1900496790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2379

約数の個数: 128

約数和(自身を含む): 5253465600

約数和(自身を除く): 3352968810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 59, 90, 106, 118, 135, 159, 177, 265, 270, 295, 318, 354, 477, 530, 531, 590, 795, 885, 954, 1062, 1431, 1590, 1593, 1770, 2251, 2385, 2655, 2862, 3127, 3186, 4502, 4770, 5310, 6254, 6753, 7155, 7965, 9381, 11255, 13506, 14310, 15635, 15930, 18762, 20259, 22510, 28143, 31270, 33765, 40518, 46905, 56286, 60777, 67530, 84429, 93810, 101295, 119303, 121554, 132809, 140715, 168858, 202590, 238606, 265618, 281430, 303885, 357909, 398427, 422145, 596515, 607770, 664045, 715818, 796854, 844290, 1073727, 1193030, 1195281, 1328090, 1789545, 1992135, 2147454, 2390562, 3221181, 3579090, 3585843, 3984270, 5368635, 5976405, 6442362, 7038877, 7171686, 10737270, 11952810, 14077754, 16105905, 17929215, 21116631, 32211810, 35194385, 35858430, 42233262, 63349893, 70388770, 105583155, 126699786, 190049679, 211166310, 316749465, 380099358, 633498930, 950248395, 1900496790]

約数ペア:

[(1, 1900496790), (2, 950248395), (3, 633498930), (5, 380099358), (6, 316749465), (9, 211166310), (10, 190049679), (15, 126699786), (18, 105583155), (27, 70388770), (30, 63349893), (45, 42233262), (53, 35858430), (54, 35194385), (59, 32211810), (90, 21116631), (106, 17929215), (118, 16105905), (135, 14077754), (159, 11952810), (177, 10737270), (265, 7171686), (270, 7038877), (295, 6442362), (318, 5976405), (354, 5368635), (477, 3984270), (530, 3585843), (531, 3579090), (590, 3221181), (795, 2390562), (885, 2147454), (954, 1992135), (1062, 1789545), (1431, 1328090), (1590, 1195281), (1593, 1193030), (1770, 1073727), (2251, 844290), (2385, 796854), (2655, 715818), (2862, 664045), (3127, 607770), (3186, 596515), (4502, 422145), (4770, 398427), (5310, 357909), (6254, 303885), (6753, 281430), (7155, 265618), (7965, 238606), (9381, 202590), (11255, 168858), (13506, 140715), (14310, 132809), (15635, 121554), (15930, 119303), (18762, 101295), (20259, 93810), (22510, 84429), (28143, 67530), (31270, 60777), (33765, 56286), (40518, 46905)]