2017708920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109897}}^1$

素因数の和:109934

約数の個数: 128

約数和(自身を含む): 7121390400

約数和(自身を除く): 5103681480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 109897, 219794, 329691, 439588, 549485, 659382, 879176, 989073, 1098970, 1318764, 1648455, 1868249, 1978146, 2197940, 2637528, 2967219, 3296910, 3736498, 3956292, 4395880, 4945365, 5604747, 5934438, 6593820, 7472996, 7912584, 9341245, 9890730, 11209494, 11868876, 13187640, 14836095, 14945992, 16814241, 18682490, 19781460, 22418988, 23737752, 28023735, 29672190, 33628482, 37364980, 39562920, 44837976, 50442723, 56047470, 59344380, 67256964, 74729960, 84071205, 100885446, 112094940, 118688760, 134513928, 168142410, 201770892, 224189880, 252213615, 336284820, 403541784, 504427230, 672569640, 1008854460, 2017708920]

約数ペア:

[(1, 2017708920), (2, 1008854460), (3, 672569640), (4, 504427230), (5, 403541784), (6, 336284820), (8, 252213615), (9, 224189880), (10, 201770892), (12, 168142410), (15, 134513928), (17, 118688760), (18, 112094940), (20, 100885446), (24, 84071205), (27, 74729960), (30, 67256964), (34, 59344380), (36, 56047470), (40, 50442723), (45, 44837976), (51, 39562920), (54, 37364980), (60, 33628482), (68, 29672190), (72, 28023735), (85, 23737752), (90, 22418988), (102, 19781460), (108, 18682490), (120, 16814241), (135, 14945992), (136, 14836095), (153, 13187640), (170, 11868876), (180, 11209494), (204, 9890730), (216, 9341245), (255, 7912584), (270, 7472996), (306, 6593820), (340, 5934438), (360, 5604747), (408, 4945365), (459, 4395880), (510, 3956292), (540, 3736498), (612, 3296910), (680, 2967219), (765, 2637528), (918, 2197940), (1020, 1978146), (1080, 1868249), (1224, 1648455), (1530, 1318764), (1836, 1098970), (2040, 989073), (2295, 879176), (3060, 659382), (3672, 549485), (4590, 439588), (6120, 329691), (9180, 219794), (18360, 109897)]