98685430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 97477130

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 190, 215, 235, 257, 430, 470, 514, 817, 893, 1285, 1634, 1786, 2021, 2570, 4042, 4085, 4465, 4883, 8170, 8930, 9766, 10105, 11051, 12079, 20210, 22102, 24158, 24415, 38399, 48830, 55255, 60395, 76798, 110510, 120790, 191995, 209969, 229501, 383990, 419938, 459002, 519397, 1038794, 1049845, 1147505, 2099690, 2295010, 2596985, 5193970, 9868543, 19737086, 49342715, 98685430]

約数ペア:

[(1, 98685430), (2, 49342715), (5, 19737086), (10, 9868543), (19, 5193970), (38, 2596985), (43, 2295010), (47, 2099690), (86, 1147505), (94, 1049845), (95, 1038794), (190, 519397), (215, 459002), (235, 419938), (257, 383990), (430, 229501), (470, 209969), (514, 191995), (817, 120790), (893, 110510), (1285, 76798), (1634, 60395), (1786, 55255), (2021, 48830), (2570, 38399), (4042, 24415), (4085, 24158), (4465, 22102), (4883, 20210), (8170, 12079), (8930, 11051), (9766, 10105)]