1669255380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{713357}}^1$

素因数の和:713385

約数の個数: 72

約数和(自身を含む): 5452908552

約数和(自身を除く): 3783653172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 713357, 1426714, 2140071, 2853428, 3566785, 4280142, 6420213, 7133570, 8560284, 9273641, 10700355, 12840426, 14267140, 18547282, 21400710, 25680852, 27820923, 32101065, 37094564, 42801420, 46368205, 55641846, 64202130, 83462769, 92736410, 111283692, 128404260, 139104615, 166925538, 185472820, 278209230, 333851076, 417313845, 556418460, 834627690, 1669255380]

約数ペア:

[(1, 1669255380), (2, 834627690), (3, 556418460), (4, 417313845), (5, 333851076), (6, 278209230), (9, 185472820), (10, 166925538), (12, 139104615), (13, 128404260), (15, 111283692), (18, 92736410), (20, 83462769), (26, 64202130), (30, 55641846), (36, 46368205), (39, 42801420), (45, 37094564), (52, 32101065), (60, 27820923), (65, 25680852), (78, 21400710), (90, 18547282), (117, 14267140), (130, 12840426), (156, 10700355), (180, 9273641), (195, 8560284), (234, 7133570), (260, 6420213), (390, 4280142), (468, 3566785), (585, 2853428), (780, 2140071), (1170, 1426714), (2340, 713357)]