533366920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 1235635200

約数和(自身を除く): 702268280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 305, 316, 395, 488, 610, 632, 790, 1220, 1580, 2440, 2767, 3160, 4819, 5534, 9638, 11068, 13835, 19276, 22136, 24095, 27670, 38552, 48190, 55340, 96380, 110680, 168787, 192760, 218593, 337574, 437186, 675148, 843935, 874372, 1092965, 1350296, 1687870, 1748744, 2185930, 3375740, 4371860, 6751480, 8743720, 13334173, 26668346, 53336692, 66670865, 106673384, 133341730, 266683460, 533366920]

約数ペア:

[(1, 533366920), (2, 266683460), (4, 133341730), (5, 106673384), (8, 66670865), (10, 53336692), (20, 26668346), (40, 13334173), (61, 8743720), (79, 6751480), (122, 4371860), (158, 3375740), (244, 2185930), (305, 1748744), (316, 1687870), (395, 1350296), (488, 1092965), (610, 874372), (632, 843935), (790, 675148), (1220, 437186), (1580, 337574), (2440, 218593), (2767, 192760), (3160, 168787), (4819, 110680), (5534, 96380), (9638, 55340), (11068, 48190), (13835, 38552), (19276, 27670), (22136, 24095)]