1528280060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{3863}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 3256146432

約数和(自身を除く): 1727866372

約数列:

[1, 2, 4, 5, 10, 20, 131, 151, 262, 302, 524, 604, 655, 755, 1310, 1510, 2620, 3020, 3863, 7726, 15452, 19315, 19781, 38630, 39562, 77260, 79124, 98905, 197810, 395620, 506053, 583313, 1012106, 1166626, 2024212, 2333252, 2530265, 2916565, 5060530, 5833130, 10121060, 11666260, 76414003, 152828006, 305656012, 382070015, 764140030, 1528280060]

約数ペア:

[(1, 1528280060), (2, 764140030), (4, 382070015), (5, 305656012), (10, 152828006), (20, 76414003), (131, 11666260), (151, 10121060), (262, 5833130), (302, 5060530), (524, 2916565), (604, 2530265), (655, 2333252), (755, 2024212), (1310, 1166626), (1510, 1012106), (2620, 583313), (3020, 506053), (3863, 395620), (7726, 197810), (15452, 98905), (19315, 79124), (19781, 77260), (38630, 39562)]