201761300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155201}}^1$

素因数の和:155228

約数の個数: 36

約数和(自身を含む): 471503676

約数和(自身を除く): 269742376

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155201, 310402, 620804, 776005, 1552010, 2017613, 3104020, 3880025, 4035226, 7760050, 8070452, 10088065, 15520100, 20176130, 40352260, 50440325, 100880650, 201761300]

約数ペア:

[(1, 201761300), (2, 100880650), (4, 50440325), (5, 40352260), (10, 20176130), (13, 15520100), (20, 10088065), (25, 8070452), (26, 7760050), (50, 4035226), (52, 3880025), (65, 3104020), (100, 2017613), (130, 1552010), (260, 776005), (325, 620804), (650, 310402), (1300, 155201)]