201803680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97021}}^1$

素因数の和:97049

約数の個数: 48

約数和(自身を含む): 513440424

約数和(自身を除く): 311636744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 97021, 194042, 388084, 485105, 776168, 970210, 1261273, 1552336, 1940420, 2522546, 3104672, 3880840, 5045092, 6306365, 7761680, 10090184, 12612730, 15523360, 20180368, 25225460, 40360736, 50450920, 100901840, 201803680]

約数ペア:

[(1, 201803680), (2, 100901840), (4, 50450920), (5, 40360736), (8, 25225460), (10, 20180368), (13, 15523360), (16, 12612730), (20, 10090184), (26, 7761680), (32, 6306365), (40, 5045092), (52, 3880840), (65, 3104672), (80, 2522546), (104, 1940420), (130, 1552336), (160, 1261273), (208, 970210), (260, 776168), (416, 485105), (520, 388084), (1040, 194042), (2080, 97021)]