201102110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 416669184

約数和(自身を除く): 215567074

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 101, 110, 115, 202, 230, 253, 505, 506, 787, 1010, 1111, 1265, 1574, 2222, 2323, 2530, 3935, 4646, 5555, 7870, 8657, 11110, 11615, 17314, 18101, 23230, 25553, 36202, 43285, 51106, 79487, 86570, 90505, 127765, 158974, 181010, 199111, 255530, 397435, 398222, 794870, 874357, 995555, 1748714, 1828201, 1991110, 3656402, 4371785, 8743570, 9141005, 18282010, 20110211, 40220422, 100551055, 201102110]

約数ペア:

[(1, 201102110), (2, 100551055), (5, 40220422), (10, 20110211), (11, 18282010), (22, 9141005), (23, 8743570), (46, 4371785), (55, 3656402), (101, 1991110), (110, 1828201), (115, 1748714), (202, 995555), (230, 874357), (253, 794870), (505, 398222), (506, 397435), (787, 255530), (1010, 199111), (1111, 181010), (1265, 158974), (1574, 127765), (2222, 90505), (2323, 86570), (2530, 79487), (3935, 51106), (4646, 43285), (5555, 36202), (7870, 25553), (8657, 23230), (11110, 18101), (11615, 17314)]