946803460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{1459}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 2022088320

約数和(自身を除く): 1075284860

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 457, 710, 914, 1420, 1459, 1828, 2285, 2918, 4570, 5836, 7295, 9140, 14590, 29180, 32447, 64894, 103589, 129788, 162235, 207178, 324470, 414356, 517945, 648940, 666763, 1035890, 1333526, 2071780, 2667052, 3333815, 6667630, 13335260, 47340173, 94680346, 189360692, 236700865, 473401730, 946803460]

約数ペア:

[(1, 946803460), (2, 473401730), (4, 236700865), (5, 189360692), (10, 94680346), (20, 47340173), (71, 13335260), (142, 6667630), (284, 3333815), (355, 2667052), (457, 2071780), (710, 1333526), (914, 1035890), (1420, 666763), (1459, 648940), (1828, 517945), (2285, 414356), (2918, 324470), (4570, 207178), (5836, 162235), (7295, 129788), (9140, 103589), (14590, 64894), (29180, 32447)]