1664190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 4838184

約数和(自身を除く): 3173994

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 41, 45, 55, 66, 82, 90, 99, 110, 123, 165, 198, 205, 246, 330, 369, 410, 451, 495, 615, 738, 902, 990, 1230, 1353, 1681, 1845, 2255, 2706, 3362, 3690, 4059, 4510, 5043, 6765, 8118, 8405, 10086, 13530, 15129, 16810, 18491, 20295, 25215, 30258, 36982, 40590, 50430, 55473, 75645, 92455, 110946, 151290, 166419, 184910, 277365, 332838, 554730, 832095, 1664190]

約数ペア:

[(1, 1664190), (2, 832095), (3, 554730), (5, 332838), (6, 277365), (9, 184910), (10, 166419), (11, 151290), (15, 110946), (18, 92455), (22, 75645), (30, 55473), (33, 50430), (41, 40590), (45, 36982), (55, 30258), (66, 25215), (82, 20295), (90, 18491), (99, 16810), (110, 15129), (123, 13530), (165, 10086), (198, 8405), (205, 8118), (246, 6765), (330, 5043), (369, 4510), (410, 4059), (451, 3690), (495, 3362), (615, 2706), (738, 2255), (902, 1845), (990, 1681), (1230, 1353)]