955143980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401321}}^1$

素因数の和:401354

約数の個数: 48

約数和(自身を含む): 2427195456

約数和(自身を除く): 1472051476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 401321, 802642, 1605284, 2006605, 2809247, 4013210, 5618494, 6822457, 8026420, 11236988, 13644914, 14046235, 27289828, 28092470, 34112285, 47757199, 56184940, 68224570, 95514398, 136449140, 191028796, 238785995, 477571990, 955143980]

約数ペア:

[(1, 955143980), (2, 477571990), (4, 238785995), (5, 191028796), (7, 136449140), (10, 95514398), (14, 68224570), (17, 56184940), (20, 47757199), (28, 34112285), (34, 28092470), (35, 27289828), (68, 14046235), (70, 13644914), (85, 11236988), (119, 8026420), (140, 6822457), (170, 5618494), (238, 4013210), (340, 2809247), (476, 2006605), (595, 1605284), (1190, 802642), (2380, 401321)]