2022458890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 3906662400

約数和(自身を除く): 1884203510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 199, 313, 382, 398, 626, 955, 995, 1565, 1910, 1990, 3130, 3247, 3383, 5321, 6494, 6766, 10642, 16235, 16915, 26605, 32470, 33830, 38009, 53210, 59783, 62287, 76018, 119566, 124574, 190045, 298915, 311435, 380090, 597830, 622870, 646153, 1016311, 1058879, 1292306, 2032622, 2117758, 3230765, 5081555, 5294395, 6461530, 10163110, 10588790, 11896817, 23793634, 59484085, 118968170, 202245889, 404491778, 1011229445, 2022458890]

約数ペア:

[(1, 2022458890), (2, 1011229445), (5, 404491778), (10, 202245889), (17, 118968170), (34, 59484085), (85, 23793634), (170, 11896817), (191, 10588790), (199, 10163110), (313, 6461530), (382, 5294395), (398, 5081555), (626, 3230765), (955, 2117758), (995, 2032622), (1565, 1292306), (1910, 1058879), (1990, 1016311), (3130, 646153), (3247, 622870), (3383, 597830), (5321, 380090), (6494, 311435), (6766, 298915), (10642, 190045), (16235, 124574), (16915, 119566), (26605, 76018), (32470, 62287), (33830, 59783), (38009, 53210)]