246009340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10613}}^1$

素因数の和:10702

約数の個数: 48

約数和(自身を含む): 552777120

約数和(自身を除く): 306767780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 10613, 11590, 21226, 23180, 42452, 53065, 106130, 201647, 212260, 403294, 647393, 806588, 1008235, 1294786, 2016470, 2589572, 3236965, 4032940, 6473930, 12300467, 12947860, 24600934, 49201868, 61502335, 123004670, 246009340]

約数ペア:

[(1, 246009340), (2, 123004670), (4, 61502335), (5, 49201868), (10, 24600934), (19, 12947860), (20, 12300467), (38, 6473930), (61, 4032940), (76, 3236965), (95, 2589572), (122, 2016470), (190, 1294786), (244, 1008235), (305, 806588), (380, 647393), (610, 403294), (1159, 212260), (1220, 201647), (2318, 106130), (4636, 53065), (5795, 42452), (10613, 23180), (11590, 21226)]