121353140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1481}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 271134864

約数和(自身を除く): 149781724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 964, 1205, 1481, 2410, 2962, 4097, 4820, 5924, 7405, 8194, 14810, 16388, 20485, 25177, 29620, 40970, 50354, 81940, 100708, 125885, 251770, 356921, 503540, 713842, 1427684, 1784605, 3569210, 6067657, 7138420, 12135314, 24270628, 30338285, 60676570, 121353140]

約数ペア:

[(1, 121353140), (2, 60676570), (4, 30338285), (5, 24270628), (10, 12135314), (17, 7138420), (20, 6067657), (34, 3569210), (68, 1784605), (85, 1427684), (170, 713842), (241, 503540), (340, 356921), (482, 251770), (964, 125885), (1205, 100708), (1481, 81940), (2410, 50354), (2962, 40970), (4097, 29620), (4820, 25177), (5924, 20485), (7405, 16388), (8194, 14810)]