222458260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7883}}^1$

素因数の和:7992

約数の個数: 48

約数和(自身を含む): 500665536

約数和(自身を除く): 278207276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 7883, 14110, 15766, 28220, 31532, 39415, 78830, 134011, 157660, 268022, 536044, 654289, 670055, 1308578, 1340110, 2617156, 2680220, 3271445, 6542890, 11122913, 13085780, 22245826, 44491652, 55614565, 111229130, 222458260]

約数ペア:

[(1, 222458260), (2, 111229130), (4, 55614565), (5, 44491652), (10, 22245826), (17, 13085780), (20, 11122913), (34, 6542890), (68, 3271445), (83, 2680220), (85, 2617156), (166, 1340110), (170, 1308578), (332, 670055), (340, 654289), (415, 536044), (830, 268022), (1411, 157660), (1660, 134011), (2822, 78830), (5644, 39415), (7055, 31532), (7883, 28220), (14110, 15766)]