17488141540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1\times {\mathrm{13931}}^1$

素因数の和:16692

約数の個数: 48

約数和(自身を含む): 38338634880

約数和(自身を除く): 20850493340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2729, 5458, 10916, 13645, 13931, 27290, 27862, 54580, 55724, 62767, 69655, 125534, 139310, 251068, 278620, 313835, 320413, 627670, 640826, 1255340, 1281652, 1602065, 3204130, 6408260, 38017699, 76035398, 152070796, 190088495, 380176990, 760353980, 874407077, 1748814154, 3497628308, 4372035385, 8744070770, 17488141540]

約数ペア:

[(1, 17488141540), (2, 8744070770), (4, 4372035385), (5, 3497628308), (10, 1748814154), (20, 874407077), (23, 760353980), (46, 380176990), (92, 190088495), (115, 152070796), (230, 76035398), (460, 38017699), (2729, 6408260), (5458, 3204130), (10916, 1602065), (13645, 1281652), (13931, 1255340), (27290, 640826), (27862, 627670), (54580, 320413), (55724, 313835), (62767, 278620), (69655, 251068), (125534, 139310)]