2556694020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9949}}^1\times {\mathrm{4283}}^1$

素因数の和:14244

約数の個数: 48

約数和(自身を含む): 7161134400

約数和(自身を除く): 4604440380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4283, 8566, 9949, 12849, 17132, 19898, 21415, 25698, 29847, 39796, 42830, 49745, 51396, 59694, 64245, 85660, 99490, 119388, 128490, 149235, 198980, 256980, 298470, 596940, 42611567, 85223134, 127834701, 170446268, 213057835, 255669402, 426115670, 511338804, 639173505, 852231340, 1278347010, 2556694020]

約数ペア:

[(1, 2556694020), (2, 1278347010), (3, 852231340), (4, 639173505), (5, 511338804), (6, 426115670), (10, 255669402), (12, 213057835), (15, 170446268), (20, 127834701), (30, 85223134), (60, 42611567), (4283, 596940), (8566, 298470), (9949, 256980), (12849, 198980), (17132, 149235), (19898, 128490), (21415, 119388), (25698, 99490), (29847, 85660), (39796, 64245), (42830, 59694), (49745, 51396)]