34611980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 44132980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 557, 956, 1114, 1195, 2228, 2390, 2785, 3107, 4780, 5570, 6214, 7241, 11140, 12428, 14482, 15535, 28964, 31070, 36205, 62140, 72410, 133123, 144820, 266246, 532492, 665615, 1331230, 1730599, 2662460, 3461198, 6922396, 8652995, 17305990, 34611980]

約数ペア:

[(1, 34611980), (2, 17305990), (4, 8652995), (5, 6922396), (10, 3461198), (13, 2662460), (20, 1730599), (26, 1331230), (52, 665615), (65, 532492), (130, 266246), (239, 144820), (260, 133123), (478, 72410), (557, 62140), (956, 36205), (1114, 31070), (1195, 28964), (2228, 15535), (2390, 14482), (2785, 12428), (3107, 11140), (4780, 7241), (5570, 6214)]