538148260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 1301620320

約数和(自身を除く): 763472060

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 109, 130, 170, 218, 221, 260, 340, 436, 442, 545, 884, 1090, 1105, 1117, 1417, 1853, 2180, 2210, 2234, 2834, 3706, 4420, 4468, 5585, 5668, 7085, 7412, 9265, 11170, 14170, 14521, 18530, 18989, 22340, 24089, 28340, 29042, 37060, 37978, 48178, 58084, 72605, 75956, 94945, 96356, 120445, 121753, 145210, 189890, 240890, 243506, 246857, 290420, 379780, 481780, 487012, 493714, 608765, 987428, 1217530, 1234285, 1582789, 2069801, 2435060, 2468570, 3165578, 4139602, 4937140, 6331156, 7913945, 8279204, 10349005, 15827890, 20698010, 26907413, 31655780, 41396020, 53814826, 107629652, 134537065, 269074130, 538148260]

約数ペア:

[(1, 538148260), (2, 269074130), (4, 134537065), (5, 107629652), (10, 53814826), (13, 41396020), (17, 31655780), (20, 26907413), (26, 20698010), (34, 15827890), (52, 10349005), (65, 8279204), (68, 7913945), (85, 6331156), (109, 4937140), (130, 4139602), (170, 3165578), (218, 2468570), (221, 2435060), (260, 2069801), (340, 1582789), (436, 1234285), (442, 1217530), (545, 987428), (884, 608765), (1090, 493714), (1105, 487012), (1117, 481780), (1417, 379780), (1853, 290420), (2180, 246857), (2210, 243506), (2234, 240890), (2834, 189890), (3706, 145210), (4420, 121753), (4468, 120445), (5585, 96356), (5668, 94945), (7085, 75956), (7412, 72605), (9265, 58084), (11170, 48178), (14170, 37978), (14521, 37060), (18530, 29042), (18989, 28340), (22340, 24089)]