4689010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 9849600

約数和(自身を除く): 5160590

約数列:

[1, 2, 5, 10, 19, 23, 29, 37, 38, 46, 58, 74, 95, 115, 145, 185, 190, 230, 290, 370, 437, 551, 667, 703, 851, 874, 1073, 1102, 1334, 1406, 1702, 2146, 2185, 2755, 3335, 3515, 4255, 4370, 5365, 5510, 6670, 7030, 8510, 10730, 12673, 16169, 20387, 24679, 25346, 32338, 40774, 49358, 63365, 80845, 101935, 123395, 126730, 161690, 203870, 246790, 468901, 937802, 2344505, 4689010]

約数ペア:

[(1, 4689010), (2, 2344505), (5, 937802), (10, 468901), (19, 246790), (23, 203870), (29, 161690), (37, 126730), (38, 123395), (46, 101935), (58, 80845), (74, 63365), (95, 49358), (115, 40774), (145, 32338), (185, 25346), (190, 24679), (230, 20387), (290, 16169), (370, 12673), (437, 10730), (551, 8510), (667, 7030), (703, 6670), (851, 5510), (874, 5365), (1073, 4370), (1102, 4255), (1334, 3515), (1406, 3335), (1702, 2755), (2146, 2185)]