381350190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{75217}}^1$

素因数の和:75253

約数の個数: 48

約数和(自身を含む): 991072368

約数和(自身を除く): 609722178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 75217, 150434, 225651, 376085, 451302, 752170, 977821, 1128255, 1955642, 2256510, 2933463, 4889105, 5866926, 9778210, 12711673, 14667315, 25423346, 29334630, 38135019, 63558365, 76270038, 127116730, 190675095, 381350190]

約数ペア:

[(1, 381350190), (2, 190675095), (3, 127116730), (5, 76270038), (6, 63558365), (10, 38135019), (13, 29334630), (15, 25423346), (26, 14667315), (30, 12711673), (39, 9778210), (65, 5866926), (78, 4889105), (130, 2933463), (169, 2256510), (195, 1955642), (338, 1128255), (390, 977821), (507, 752170), (845, 451302), (1014, 376085), (1690, 225651), (2535, 150434), (5070, 75217)]