2378303620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1549}}^1$

素因数の和:2573

約数の個数: 96

約数和(自身を含む): 6237100800

約数和(自身を除く): 3858797180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 997, 1540, 1549, 1994, 3098, 3988, 4985, 6196, 6979, 7745, 9970, 10843, 10967, 13958, 15490, 17039, 19940, 21686, 21934, 27916, 30980, 34078, 34895, 43372, 43868, 54215, 54835, 68156, 69790, 76769, 85195, 108430, 109670, 119273, 139580, 153538, 170390, 216860, 219340, 238546, 307076, 340780, 383845, 477092, 596365, 767690, 1192730, 1535380, 1544353, 2385460, 3088706, 6177412, 7721765, 10810471, 15443530, 16987883, 21620942, 30887060, 33975766, 43241884, 54052355, 67951532, 84939415, 108104710, 118915181, 169878830, 216209420, 237830362, 339757660, 475660724, 594575905, 1189151810, 2378303620]

約数ペア:

[(1, 2378303620), (2, 1189151810), (4, 594575905), (5, 475660724), (7, 339757660), (10, 237830362), (11, 216209420), (14, 169878830), (20, 118915181), (22, 108104710), (28, 84939415), (35, 67951532), (44, 54052355), (55, 43241884), (70, 33975766), (77, 30887060), (110, 21620942), (140, 16987883), (154, 15443530), (220, 10810471), (308, 7721765), (385, 6177412), (770, 3088706), (997, 2385460), (1540, 1544353), (1549, 1535380), (1994, 1192730), (3098, 767690), (3988, 596365), (4985, 477092), (6196, 383845), (6979, 340780), (7745, 307076), (9970, 238546), (10843, 219340), (10967, 216860), (13958, 170390), (15490, 153538), (17039, 139580), (19940, 119273), (21686, 109670), (21934, 108430), (27916, 85195), (30980, 76769), (34078, 69790), (34895, 68156), (43372, 54835), (43868, 54215)]