3221567380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 6983993016

約数和(自身を除く): 3762425636

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 593, 610, 730, 1186, 1220, 1460, 2372, 2965, 3721, 4453, 5930, 7442, 8906, 11860, 14884, 17812, 18605, 22265, 36173, 37210, 43289, 44530, 72346, 74420, 86578, 89060, 144692, 173156, 180865, 216445, 271633, 361730, 432890, 543266, 723460, 865780, 1086532, 1358165, 2206553, 2640629, 2716330, 4413106, 5281258, 5432660, 8826212, 10562516, 11032765, 13203145, 22065530, 26406290, 44131060, 52812580, 161078369, 322156738, 644313476, 805391845, 1610783690, 3221567380]

約数ペア:

[(1, 3221567380), (2, 1610783690), (4, 805391845), (5, 644313476), (10, 322156738), (20, 161078369), (61, 52812580), (73, 44131060), (122, 26406290), (146, 22065530), (244, 13203145), (292, 11032765), (305, 10562516), (365, 8826212), (593, 5432660), (610, 5281258), (730, 4413106), (1186, 2716330), (1220, 2640629), (1460, 2206553), (2372, 1358165), (2965, 1086532), (3721, 865780), (4453, 723460), (5930, 543266), (7442, 432890), (8906, 361730), (11860, 271633), (14884, 216445), (17812, 180865), (18605, 173156), (22265, 144692), (36173, 89060), (37210, 86578), (43289, 74420), (44530, 72346)]