4214860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 10145520

約数和(自身を除く): 5930660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 43, 52, 58, 65, 86, 116, 130, 145, 169, 172, 215, 260, 290, 338, 377, 430, 559, 580, 676, 754, 845, 860, 1118, 1247, 1508, 1690, 1885, 2236, 2494, 2795, 3380, 3770, 4901, 4988, 5590, 6235, 7267, 7540, 9802, 11180, 12470, 14534, 16211, 19604, 24505, 24940, 29068, 32422, 36335, 49010, 64844, 72670, 81055, 98020, 145340, 162110, 210743, 324220, 421486, 842972, 1053715, 2107430, 4214860]

約数ペア:

[(1, 4214860), (2, 2107430), (4, 1053715), (5, 842972), (10, 421486), (13, 324220), (20, 210743), (26, 162110), (29, 145340), (43, 98020), (52, 81055), (58, 72670), (65, 64844), (86, 49010), (116, 36335), (130, 32422), (145, 29068), (169, 24940), (172, 24505), (215, 19604), (260, 16211), (290, 14534), (338, 12470), (377, 11180), (430, 9802), (559, 7540), (580, 7267), (676, 6235), (754, 5590), (845, 4988), (860, 4901), (1118, 3770), (1247, 3380), (1508, 2795), (1690, 2494), (1885, 2236)]