2163021390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4794

約数の個数: 96

約数和(自身を含む): 5782435776

約数和(自身を除く): 3619414386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 73, 90, 142, 146, 213, 219, 355, 365, 426, 438, 639, 657, 710, 730, 1065, 1095, 1278, 1314, 2130, 2190, 3195, 3285, 4637, 5183, 6390, 6570, 9274, 10366, 13911, 15549, 23185, 25915, 27822, 31098, 41733, 46370, 46647, 51830, 69555, 77745, 83466, 93294, 139110, 155490, 208665, 233235, 329227, 338501, 417330, 466470, 658454, 677002, 987681, 1015503, 1646135, 1692505, 1975362, 2031006, 2963043, 3046509, 3292270, 3385010, 4938405, 5077515, 5926086, 6093018, 9876810, 10155030, 14815215, 15232545, 24033571, 29630430, 30465090, 48067142, 72100713, 120167855, 144201426, 216302139, 240335710, 360503565, 432604278, 721007130, 1081510695, 2163021390]

約数ペア:

[(1, 2163021390), (2, 1081510695), (3, 721007130), (5, 432604278), (6, 360503565), (9, 240335710), (10, 216302139), (15, 144201426), (18, 120167855), (30, 72100713), (45, 48067142), (71, 30465090), (73, 29630430), (90, 24033571), (142, 15232545), (146, 14815215), (213, 10155030), (219, 9876810), (355, 6093018), (365, 5926086), (426, 5077515), (438, 4938405), (639, 3385010), (657, 3292270), (710, 3046509), (730, 2963043), (1065, 2031006), (1095, 1975362), (1278, 1692505), (1314, 1646135), (2130, 1015503), (2190, 987681), (3195, 677002), (3285, 658454), (4637, 466470), (5183, 417330), (6390, 338501), (6570, 329227), (9274, 233235), (10366, 208665), (13911, 155490), (15549, 139110), (23185, 93294), (25915, 83466), (27822, 77745), (31098, 69555), (41733, 51830), (46370, 46647)]