407045210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 878789520

約数和(自身を除く): 471744310

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 121, 130, 143, 226, 229, 242, 286, 458, 565, 605, 715, 1130, 1145, 1210, 1243, 1430, 1469, 1573, 2290, 2486, 2519, 2938, 2977, 3146, 5038, 5954, 6215, 7345, 7865, 12430, 12595, 13673, 14690, 14885, 15730, 16159, 25190, 25877, 27346, 27709, 29770, 32318, 32747, 51754, 55418, 65494, 68365, 80795, 129385, 136730, 138545, 161590, 163735, 177749, 258770, 277090, 284647, 327470, 336401, 355498, 360217, 569294, 672802, 720434, 888745, 1423235, 1682005, 1777490, 1801085, 2846470, 3131117, 3364010, 3602170, 3700411, 6262234, 7400822, 15655585, 18502055, 31311170, 37004110, 40704521, 81409042, 203522605, 407045210]

約数ペア:

[(1, 407045210), (2, 203522605), (5, 81409042), (10, 40704521), (11, 37004110), (13, 31311170), (22, 18502055), (26, 15655585), (55, 7400822), (65, 6262234), (110, 3700411), (113, 3602170), (121, 3364010), (130, 3131117), (143, 2846470), (226, 1801085), (229, 1777490), (242, 1682005), (286, 1423235), (458, 888745), (565, 720434), (605, 672802), (715, 569294), (1130, 360217), (1145, 355498), (1210, 336401), (1243, 327470), (1430, 284647), (1469, 277090), (1573, 258770), (2290, 177749), (2486, 163735), (2519, 161590), (2938, 138545), (2977, 136730), (3146, 129385), (5038, 80795), (5954, 68365), (6215, 65494), (7345, 55418), (7865, 51754), (12430, 32747), (12595, 32318), (13673, 29770), (14690, 27709), (14885, 27346), (15730, 25877), (16159, 25190)]