2000545630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 3836897280

約数和(自身を除く): 1836351650

約数列:

[1, 2, 5, 10, 31, 61, 62, 67, 122, 134, 155, 305, 310, 335, 610, 670, 1579, 1891, 2077, 3158, 3782, 4087, 4154, 7895, 8174, 9455, 10385, 15790, 18910, 20435, 20770, 40870, 48949, 96319, 97898, 105793, 126697, 192638, 211586, 244745, 253394, 481595, 489490, 528965, 633485, 963190, 1057930, 1266970, 2985889, 3279583, 5971778, 6453373, 6559166, 12906746, 14929445, 16397915, 29858890, 32266865, 32795830, 64533730, 200054563, 400109126, 1000272815, 2000545630]

約数ペア:

[(1, 2000545630), (2, 1000272815), (5, 400109126), (10, 200054563), (31, 64533730), (61, 32795830), (62, 32266865), (67, 29858890), (122, 16397915), (134, 14929445), (155, 12906746), (305, 6559166), (310, 6453373), (335, 5971778), (610, 3279583), (670, 2985889), (1579, 1266970), (1891, 1057930), (2077, 963190), (3158, 633485), (3782, 528965), (4087, 489490), (4154, 481595), (7895, 253394), (8174, 244745), (9455, 211586), (10385, 192638), (15790, 126697), (18910, 105793), (20435, 97898), (20770, 96319), (40870, 48949)]