4002990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 10450944

約数和(自身を除く): 6447954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 167, 170, 235, 255, 282, 334, 470, 501, 510, 705, 799, 835, 1002, 1410, 1598, 1670, 2397, 2505, 2839, 3995, 4794, 5010, 5678, 7849, 7990, 8517, 11985, 14195, 15698, 17034, 23547, 23970, 28390, 39245, 42585, 47094, 78490, 85170, 117735, 133433, 235470, 266866, 400299, 667165, 800598, 1334330, 2001495, 4002990]

約数ペア:

[(1, 4002990), (2, 2001495), (3, 1334330), (5, 800598), (6, 667165), (10, 400299), (15, 266866), (17, 235470), (30, 133433), (34, 117735), (47, 85170), (51, 78490), (85, 47094), (94, 42585), (102, 39245), (141, 28390), (167, 23970), (170, 23547), (235, 17034), (255, 15698), (282, 14195), (334, 11985), (470, 8517), (501, 7990), (510, 7849), (705, 5678), (799, 5010), (835, 4794), (1002, 3995), (1410, 2839), (1598, 2505), (1670, 2397)]