2798493690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{41221}}^1$

素因数の和:41335

約数の個数: 64

約数和(自身を含む): 7028186112

約数和(自身を除く): 4229692422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 2190, 2263, 4526, 6789, 11315, 13578, 22630, 33945, 41221, 67890, 82442, 123663, 206105, 247326, 412210, 618315, 1236630, 1277851, 2555702, 3009133, 3833553, 6018266, 6389255, 7667106, 9027399, 12778510, 15045665, 18054798, 19167765, 30091330, 38335530, 45136995, 90273990, 93283123, 186566246, 279849369, 466415615, 559698738, 932831230, 1399246845, 2798493690]

約数ペア:

[(1, 2798493690), (2, 1399246845), (3, 932831230), (5, 559698738), (6, 466415615), (10, 279849369), (15, 186566246), (30, 93283123), (31, 90273990), (62, 45136995), (73, 38335530), (93, 30091330), (146, 19167765), (155, 18054798), (186, 15045665), (219, 12778510), (310, 9027399), (365, 7667106), (438, 6389255), (465, 6018266), (730, 3833553), (930, 3009133), (1095, 2555702), (2190, 1277851), (2263, 1236630), (4526, 618315), (6789, 412210), (11315, 247326), (13578, 206105), (22630, 123663), (33945, 82442), (41221, 67890)]