1219929990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{5939}}^1$

素因数の和:6157

約数の個数: 64

約数和(自身を含む): 3017710080

約数和(自身を除く): 1797780090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 167, 205, 246, 334, 410, 501, 615, 835, 1002, 1230, 1670, 2505, 5010, 5939, 6847, 11878, 13694, 17817, 20541, 29695, 34235, 35634, 41082, 59390, 68470, 89085, 102705, 178170, 205410, 243499, 486998, 730497, 991813, 1217495, 1460994, 1983626, 2434990, 2975439, 3652485, 4959065, 5950878, 7304970, 9918130, 14877195, 29754390, 40664333, 81328666, 121992999, 203321665, 243985998, 406643330, 609964995, 1219929990]

約数ペア:

[(1, 1219929990), (2, 609964995), (3, 406643330), (5, 243985998), (6, 203321665), (10, 121992999), (15, 81328666), (30, 40664333), (41, 29754390), (82, 14877195), (123, 9918130), (167, 7304970), (205, 5950878), (246, 4959065), (334, 3652485), (410, 2975439), (501, 2434990), (615, 1983626), (835, 1460994), (1002, 1217495), (1230, 991813), (1670, 730497), (2505, 486998), (5010, 243499), (5939, 205410), (6847, 178170), (11878, 102705), (13694, 89085), (17817, 68470), (20541, 59390), (29695, 41082), (34235, 35634)]