424004380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3371}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 940383360

約数和(自身を除く): 516378980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1655, 3310, 3371, 6289, 6620, 6742, 12578, 13484, 16855, 25156, 31445, 33710, 62890, 64049, 67420, 125780, 128098, 256196, 320245, 640490, 1115801, 1280980, 2231602, 4463204, 5579005, 11158010, 21200219, 22316020, 42400438, 84800876, 106001095, 212002190, 424004380]

約数ペア:

[(1, 424004380), (2, 212002190), (4, 106001095), (5, 84800876), (10, 42400438), (19, 22316020), (20, 21200219), (38, 11158010), (76, 5579005), (95, 4463204), (190, 2231602), (331, 1280980), (380, 1115801), (662, 640490), (1324, 320245), (1655, 256196), (3310, 128098), (3371, 125780), (6289, 67420), (6620, 64049), (6742, 62890), (12578, 33710), (13484, 31445), (16855, 25156)]