10220385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 20275200

約数和(自身を除く): 10054815

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 109, 133, 141, 235, 285, 327, 329, 399, 545, 665, 705, 763, 893, 987, 1635, 1645, 1995, 2071, 2289, 2679, 3815, 4465, 4935, 5123, 6213, 6251, 10355, 11445, 13395, 14497, 15369, 18753, 25615, 31065, 31255, 35861, 43491, 72485, 76845, 93765, 97337, 107583, 179305, 217455, 292011, 486685, 537915, 681359, 1460055, 2044077, 3406795, 10220385]

約数ペア:

[(1, 10220385), (3, 3406795), (5, 2044077), (7, 1460055), (15, 681359), (19, 537915), (21, 486685), (35, 292011), (47, 217455), (57, 179305), (95, 107583), (105, 97337), (109, 93765), (133, 76845), (141, 72485), (235, 43491), (285, 35861), (327, 31255), (329, 31065), (399, 25615), (545, 18753), (665, 15369), (705, 14497), (763, 13395), (893, 11445), (987, 10355), (1635, 6251), (1645, 6213), (1995, 5123), (2071, 4935), (2289, 4465), (2679, 3815)]