7973790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 21226752

約数和(自身を除く): 13252962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 331, 365, 438, 662, 730, 803, 993, 1095, 1606, 1655, 1986, 2190, 2409, 3310, 3641, 4015, 4818, 4965, 7282, 8030, 9930, 10923, 12045, 18205, 21846, 24090, 24163, 36410, 48326, 54615, 72489, 109230, 120815, 144978, 241630, 265793, 362445, 531586, 724890, 797379, 1328965, 1594758, 2657930, 3986895, 7973790]

約数ペア:

[(1, 7973790), (2, 3986895), (3, 2657930), (5, 1594758), (6, 1328965), (10, 797379), (11, 724890), (15, 531586), (22, 362445), (30, 265793), (33, 241630), (55, 144978), (66, 120815), (73, 109230), (110, 72489), (146, 54615), (165, 48326), (219, 36410), (330, 24163), (331, 24090), (365, 21846), (438, 18205), (662, 12045), (730, 10923), (803, 9930), (993, 8030), (1095, 7282), (1606, 4965), (1655, 4818), (1986, 4015), (2190, 3641), (2409, 3310)]