219202360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8969}}^1$

素因数の和:9040

約数の個数: 64

約数和(自身を含む): 542505600

約数和(自身を除く): 323303240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 8969, 12220, 17938, 24440, 35876, 44845, 71752, 89690, 116597, 179380, 233194, 358760, 421543, 466388, 582985, 843086, 932776, 1165970, 1686172, 2107715, 2331940, 3372344, 4215430, 4663880, 5480059, 8430860, 10960118, 16861720, 21920236, 27400295, 43840472, 54800590, 109601180, 219202360]

約数ペア:

[(1, 219202360), (2, 109601180), (4, 54800590), (5, 43840472), (8, 27400295), (10, 21920236), (13, 16861720), (20, 10960118), (26, 8430860), (40, 5480059), (47, 4663880), (52, 4215430), (65, 3372344), (94, 2331940), (104, 2107715), (130, 1686172), (188, 1165970), (235, 932776), (260, 843086), (376, 582985), (470, 466388), (520, 421543), (611, 358760), (940, 233194), (1222, 179380), (1880, 116597), (2444, 89690), (3055, 71752), (4888, 44845), (6110, 35876), (8969, 24440), (12220, 17938)]