102388260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131267}}^1$

素因数の和:131292

約数の個数: 48

約数和(自身を含む): 308742336

約数和(自身を除く): 206354076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131267, 262534, 393801, 525068, 656335, 787602, 1312670, 1575204, 1706471, 1969005, 2625340, 3412942, 3938010, 5119413, 6825884, 7876020, 8532355, 10238826, 17064710, 20477652, 25597065, 34129420, 51194130, 102388260]

約数ペア:

[(1, 102388260), (2, 51194130), (3, 34129420), (4, 25597065), (5, 20477652), (6, 17064710), (10, 10238826), (12, 8532355), (13, 7876020), (15, 6825884), (20, 5119413), (26, 3938010), (30, 3412942), (39, 2625340), (52, 1969005), (60, 1706471), (65, 1575204), (78, 1312670), (130, 787602), (156, 656335), (195, 525068), (260, 393801), (390, 262534), (780, 131267)]