25599860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8984

約数の個数: 48

約数和(自身を含む): 63165312

約数和(自身を除く): 37565452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8951, 17902, 35804, 44755, 89510, 98461, 116363, 179020, 196922, 232726, 393844, 465452, 492305, 581815, 984610, 1163630, 1279993, 1969220, 2327260, 2559986, 5119972, 6399965, 12799930, 25599860]

約数ペア:

[(1, 25599860), (2, 12799930), (4, 6399965), (5, 5119972), (10, 2559986), (11, 2327260), (13, 1969220), (20, 1279993), (22, 1163630), (26, 984610), (44, 581815), (52, 492305), (55, 465452), (65, 393844), (110, 232726), (130, 196922), (143, 179020), (220, 116363), (260, 98461), (286, 89510), (572, 44755), (715, 35804), (1430, 17902), (2860, 8951)]