2013509440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{216973}}^1$

素因数の和:217019

約数の個数: 56

約数和(自身を含む): 4960025640

約数和(自身を除く): 2946516200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 216973, 433946, 867892, 1084865, 1735784, 2169730, 3471568, 4339460, 6292217, 6943136, 8678920, 12584434, 13886272, 17357840, 25168868, 31461085, 34715680, 50337736, 62922170, 69431360, 100675472, 125844340, 201350944, 251688680, 402701888, 503377360, 1006754720, 2013509440]

約数ペア:

[(1, 2013509440), (2, 1006754720), (4, 503377360), (5, 402701888), (8, 251688680), (10, 201350944), (16, 125844340), (20, 100675472), (29, 69431360), (32, 62922170), (40, 50337736), (58, 34715680), (64, 31461085), (80, 25168868), (116, 17357840), (145, 13886272), (160, 12584434), (232, 8678920), (290, 6943136), (320, 6292217), (464, 4339460), (580, 3471568), (928, 2169730), (1160, 1735784), (1856, 1084865), (2320, 867892), (4640, 433946), (9280, 216973)]