5503420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 12686688

約数和(自身を除く): 7183268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 347, 610, 694, 793, 1220, 1388, 1586, 1735, 3172, 3470, 3965, 4511, 6940, 7930, 9022, 15860, 18044, 21167, 22555, 42334, 45110, 84668, 90220, 105835, 211670, 275171, 423340, 550342, 1100684, 1375855, 2751710, 5503420]

約数ペア:

[(1, 5503420), (2, 2751710), (4, 1375855), (5, 1100684), (10, 550342), (13, 423340), (20, 275171), (26, 211670), (52, 105835), (61, 90220), (65, 84668), (122, 45110), (130, 42334), (244, 22555), (260, 21167), (305, 18044), (347, 15860), (610, 9022), (694, 7930), (793, 6940), (1220, 4511), (1388, 3965), (1586, 3470), (1735, 3172)]