3558641320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{19609}}^1$

素因数の和:19982

約数の個数: 64

約数和(自身を含む): 8648010000

約数和(自身を除く): 5089368680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 349, 520, 698, 1396, 1745, 2792, 3490, 4537, 6980, 9074, 13960, 18148, 19609, 22685, 36296, 39218, 45370, 78436, 90740, 98045, 156872, 181480, 196090, 254917, 392180, 509834, 784360, 1019668, 1274585, 2039336, 2549170, 5098340, 6843541, 10196680, 13687082, 27374164, 34217705, 54748328, 68435410, 88966033, 136870820, 177932066, 273741640, 355864132, 444830165, 711728264, 889660330, 1779320660, 3558641320]

約数ペア:

[(1, 3558641320), (2, 1779320660), (4, 889660330), (5, 711728264), (8, 444830165), (10, 355864132), (13, 273741640), (20, 177932066), (26, 136870820), (40, 88966033), (52, 68435410), (65, 54748328), (104, 34217705), (130, 27374164), (260, 13687082), (349, 10196680), (520, 6843541), (698, 5098340), (1396, 2549170), (1745, 2039336), (2792, 1274585), (3490, 1019668), (4537, 784360), (6980, 509834), (9074, 392180), (13960, 254917), (18148, 196090), (19609, 181480), (22685, 156872), (36296, 98045), (39218, 90740), (45370, 78436)]