665339910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10909}}^1$

素因数の和:11045

約数の個数: 64

約数和(自身を含む): 1696723200

約数和(自身を除く): 1031383290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 535, 570, 642, 1070, 1605, 2033, 3210, 4066, 6099, 10165, 10909, 12198, 20330, 21818, 30495, 32727, 54545, 60990, 65454, 109090, 163635, 207271, 327270, 414542, 621813, 1036355, 1167263, 1243626, 2072710, 2334526, 3109065, 3501789, 5836315, 6218130, 7003578, 11672630, 17508945, 22177997, 35017890, 44355994, 66533991, 110889985, 133067982, 221779970, 332669955, 665339910]

約数ペア:

[(1, 665339910), (2, 332669955), (3, 221779970), (5, 133067982), (6, 110889985), (10, 66533991), (15, 44355994), (19, 35017890), (30, 22177997), (38, 17508945), (57, 11672630), (95, 7003578), (107, 6218130), (114, 5836315), (190, 3501789), (214, 3109065), (285, 2334526), (321, 2072710), (535, 1243626), (570, 1167263), (642, 1036355), (1070, 621813), (1605, 414542), (2033, 327270), (3210, 207271), (4066, 163635), (6099, 109090), (10165, 65454), (10909, 60990), (12198, 54545), (20330, 32727), (21818, 30495)]