10519540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 24579072

約数和(自身を除く): 14059532

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 47, 62, 76, 94, 95, 124, 155, 188, 190, 235, 310, 361, 380, 470, 589, 620, 722, 893, 940, 1178, 1444, 1457, 1786, 1805, 2356, 2914, 2945, 3572, 3610, 4465, 5828, 5890, 7220, 7285, 8930, 11191, 11780, 14570, 16967, 17860, 22382, 27683, 29140, 33934, 44764, 55366, 55955, 67868, 84835, 110732, 111910, 138415, 169670, 223820, 276830, 339340, 525977, 553660, 1051954, 2103908, 2629885, 5259770, 10519540]

約数ペア:

[(1, 10519540), (2, 5259770), (4, 2629885), (5, 2103908), (10, 1051954), (19, 553660), (20, 525977), (31, 339340), (38, 276830), (47, 223820), (62, 169670), (76, 138415), (94, 111910), (95, 110732), (124, 84835), (155, 67868), (188, 55955), (190, 55366), (235, 44764), (310, 33934), (361, 29140), (380, 27683), (470, 22382), (589, 17860), (620, 16967), (722, 14570), (893, 11780), (940, 11191), (1178, 8930), (1444, 7285), (1457, 7220), (1786, 5890), (1805, 5828), (2356, 4465), (2914, 3610), (2945, 3572)]