442183690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 893555712

約数和(自身を除く): 451372022

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 113, 130, 155, 226, 310, 403, 565, 806, 971, 1130, 1469, 1942, 2015, 2938, 3503, 4030, 4855, 7006, 7345, 9710, 12623, 14690, 17515, 25246, 30101, 35030, 45539, 60202, 63115, 91078, 109723, 126230, 150505, 219446, 227695, 301010, 391313, 455390, 548615, 782626, 1097230, 1426399, 1956565, 2852798, 3401413, 3913130, 6802826, 7131995, 14263990, 17007065, 34014130, 44218369, 88436738, 221091845, 442183690]

約数ペア:

[(1, 442183690), (2, 221091845), (5, 88436738), (10, 44218369), (13, 34014130), (26, 17007065), (31, 14263990), (62, 7131995), (65, 6802826), (113, 3913130), (130, 3401413), (155, 2852798), (226, 1956565), (310, 1426399), (403, 1097230), (565, 782626), (806, 548615), (971, 455390), (1130, 391313), (1469, 301010), (1942, 227695), (2015, 219446), (2938, 150505), (3503, 126230), (4030, 109723), (4855, 91078), (7006, 63115), (7345, 60202), (9710, 45539), (12623, 35030), (14690, 30101), (17515, 25246)]