2071489100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 4925497248

約数和(自身を除く): 2854008148

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 83, 85, 100, 106, 166, 170, 212, 265, 277, 332, 340, 415, 425, 530, 554, 830, 850, 901, 1060, 1108, 1325, 1385, 1411, 1660, 1700, 1802, 2075, 2650, 2770, 2822, 3604, 4150, 4399, 4505, 4709, 5300, 5540, 5644, 6925, 7055, 8300, 8798, 9010, 9418, 13850, 14110, 14681, 17596, 18020, 18836, 21995, 22525, 22991, 23545, 27700, 28220, 29362, 35275, 43990, 45050, 45982, 47090, 58724, 70550, 73405, 74783, 87980, 90100, 91964, 94180, 109975, 114955, 117725, 141100, 146810, 149566, 219950, 229910, 235450, 249577, 293620, 299132, 367025, 373915, 390847, 439900, 459820, 470900, 499154, 574775, 734050, 747830, 781694, 998308, 1149550, 1218523, 1247885, 1468100, 1495660, 1563388, 1869575, 1954235, 2299100, 2437046, 2495770, 3739150, 3908470, 4874092, 4991540, 6092615, 6239425, 7478300, 7816940, 9771175, 12185230, 12478850, 19542350, 20714891, 24370460, 24957700, 30463075, 39084700, 41429782, 60926150, 82859564, 103574455, 121852300, 207148910, 414297820, 517872275, 1035744550, 2071489100]

約数ペア:

[(1, 2071489100), (2, 1035744550), (4, 517872275), (5, 414297820), (10, 207148910), (17, 121852300), (20, 103574455), (25, 82859564), (34, 60926150), (50, 41429782), (53, 39084700), (68, 30463075), (83, 24957700), (85, 24370460), (100, 20714891), (106, 19542350), (166, 12478850), (170, 12185230), (212, 9771175), (265, 7816940), (277, 7478300), (332, 6239425), (340, 6092615), (415, 4991540), (425, 4874092), (530, 3908470), (554, 3739150), (830, 2495770), (850, 2437046), (901, 2299100), (1060, 1954235), (1108, 1869575), (1325, 1563388), (1385, 1495660), (1411, 1468100), (1660, 1247885), (1700, 1218523), (1802, 1149550), (2075, 998308), (2650, 781694), (2770, 747830), (2822, 734050), (3604, 574775), (4150, 499154), (4399, 470900), (4505, 459820), (4709, 439900), (5300, 390847), (5540, 373915), (5644, 367025), (6925, 299132), (7055, 293620), (8300, 249577), (8798, 235450), (9010, 229910), (9418, 219950), (13850, 149566), (14110, 146810), (14681, 141100), (17596, 117725), (18020, 114955), (18836, 109975), (21995, 94180), (22525, 91964), (22991, 90100), (23545, 87980), (27700, 74783), (28220, 73405), (29362, 70550), (35275, 58724), (43990, 47090), (45050, 45982)]