201339460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 505854720

約数和(自身を除く): 304515260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 101, 116, 140, 145, 202, 203, 290, 404, 406, 491, 505, 580, 707, 812, 982, 1010, 1015, 1414, 1964, 2020, 2030, 2455, 2828, 2929, 3437, 3535, 4060, 4910, 5858, 6874, 7070, 9820, 11716, 13748, 14140, 14239, 14645, 17185, 20503, 28478, 29290, 34370, 41006, 49591, 56956, 58580, 68740, 71195, 82012, 99182, 99673, 102515, 142390, 198364, 199346, 205030, 247955, 284780, 347137, 398692, 410060, 495910, 498365, 694274, 991820, 996730, 1388548, 1438139, 1735685, 1993460, 2876278, 3471370, 5752556, 6942740, 7190695, 10066973, 14381390, 20133946, 28762780, 40267892, 50334865, 100669730, 201339460]

約数ペア:

[(1, 201339460), (2, 100669730), (4, 50334865), (5, 40267892), (7, 28762780), (10, 20133946), (14, 14381390), (20, 10066973), (28, 7190695), (29, 6942740), (35, 5752556), (58, 3471370), (70, 2876278), (101, 1993460), (116, 1735685), (140, 1438139), (145, 1388548), (202, 996730), (203, 991820), (290, 694274), (404, 498365), (406, 495910), (491, 410060), (505, 398692), (580, 347137), (707, 284780), (812, 247955), (982, 205030), (1010, 199346), (1015, 198364), (1414, 142390), (1964, 102515), (2020, 99673), (2030, 99182), (2455, 82012), (2828, 71195), (2929, 68740), (3437, 58580), (3535, 56956), (4060, 49591), (4910, 41006), (5858, 34370), (6874, 29290), (7070, 28478), (9820, 20503), (11716, 17185), (13748, 14645), (14140, 14239)]