113878460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 244671840

約数和(自身を除く): 130793380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 269, 305, 347, 538, 610, 694, 1076, 1220, 1345, 1388, 1735, 2690, 3470, 5380, 6940, 16409, 21167, 32818, 42334, 65636, 82045, 84668, 93343, 105835, 164090, 186686, 211670, 328180, 373372, 423340, 466715, 933430, 1866860, 5693923, 11387846, 22775692, 28469615, 56939230, 113878460]

約数ペア:

[(1, 113878460), (2, 56939230), (4, 28469615), (5, 22775692), (10, 11387846), (20, 5693923), (61, 1866860), (122, 933430), (244, 466715), (269, 423340), (305, 373372), (347, 328180), (538, 211670), (610, 186686), (694, 164090), (1076, 105835), (1220, 93343), (1345, 84668), (1388, 82045), (1735, 65636), (2690, 42334), (3470, 32818), (5380, 21167), (6940, 16409)]