1694462940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{495457}}^1$

素因数の和:495491

約数の個数: 72

約数和(自身を含む): 5410401360

約数和(自身を除く): 3715938420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 495457, 990914, 1486371, 1981828, 2477285, 2972742, 4459113, 4954570, 5945484, 7431855, 8918226, 9413683, 9909140, 14863710, 17836452, 18827366, 22295565, 28241049, 29727420, 37654732, 44591130, 47068415, 56482098, 84723147, 89182260, 94136830, 112964196, 141205245, 169446294, 188273660, 282410490, 338892588, 423615735, 564820980, 847231470, 1694462940]

約数ペア:

[(1, 1694462940), (2, 847231470), (3, 564820980), (4, 423615735), (5, 338892588), (6, 282410490), (9, 188273660), (10, 169446294), (12, 141205245), (15, 112964196), (18, 94136830), (19, 89182260), (20, 84723147), (30, 56482098), (36, 47068415), (38, 44591130), (45, 37654732), (57, 29727420), (60, 28241049), (76, 22295565), (90, 18827366), (95, 17836452), (114, 14863710), (171, 9909140), (180, 9413683), (190, 8918226), (228, 7431855), (285, 5945484), (342, 4954570), (380, 4459113), (570, 2972742), (684, 2477285), (855, 1981828), (1140, 1486371), (1710, 990914), (3420, 495457)]