984080431490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2885951}}^1$

素因数の和:2886075

約数の個数: 64

約数和(自身を含む): 1983965018112

約数和(自身を除く): 999884586622

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 215, 305, 430, 559, 610, 793, 1118, 1586, 2623, 2795, 3965, 5246, 5590, 7930, 13115, 26230, 34099, 68198, 170495, 340990, 2885951, 5771902, 14429755, 28859510, 37517363, 75034726, 124095893, 176043011, 187586815, 248191786, 352086022, 375173630, 620479465, 880215055, 1240958930, 1613246609, 1760430110, 2288559143, 3226493218, 4577118286, 7569849473, 8066233045, 11442795715, 15139698946, 16132466090, 22885591430, 37849247365, 75698494730, 98408043149, 196816086298, 492040215745, 984080431490]

約数ペア:

[(1, 984080431490), (2, 492040215745), (5, 196816086298), (10, 98408043149), (13, 75698494730), (26, 37849247365), (43, 22885591430), (61, 16132466090), (65, 15139698946), (86, 11442795715), (122, 8066233045), (130, 7569849473), (215, 4577118286), (305, 3226493218), (430, 2288559143), (559, 1760430110), (610, 1613246609), (793, 1240958930), (1118, 880215055), (1586, 620479465), (2623, 375173630), (2795, 352086022), (3965, 248191786), (5246, 187586815), (5590, 176043011), (7930, 124095893), (13115, 75034726), (26230, 37517363), (34099, 28859510), (68198, 14429755), (170495, 5771902), (340990, 2885951)]