5280478580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{228197}}^1$

素因数の和:228308

約数の個数: 48

約数和(自身を含む): 12076238160

約数和(自身を除く): 6795759580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 11570, 23140, 228197, 456394, 912788, 1140985, 2281970, 2966561, 4563940, 5933122, 11866244, 14832805, 20309533, 29665610, 40619066, 59331220, 81238132, 101547665, 203095330, 264023929, 406190660, 528047858, 1056095716, 1320119645, 2640239290, 5280478580]

約数ペア:

[(1, 5280478580), (2, 2640239290), (4, 1320119645), (5, 1056095716), (10, 528047858), (13, 406190660), (20, 264023929), (26, 203095330), (52, 101547665), (65, 81238132), (89, 59331220), (130, 40619066), (178, 29665610), (260, 20309533), (356, 14832805), (445, 11866244), (890, 5933122), (1157, 4563940), (1780, 2966561), (2314, 2281970), (4628, 1140985), (5785, 912788), (11570, 456394), (23140, 228197)]