2616250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 80

約数和(自身を含む): 6297984

約数和(自身を除く): 3681734

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 50, 65, 70, 91, 115, 125, 130, 161, 175, 182, 230, 250, 299, 322, 325, 350, 455, 575, 598, 625, 650, 805, 875, 910, 1150, 1250, 1495, 1610, 1625, 1750, 2093, 2275, 2875, 2990, 3250, 4025, 4186, 4375, 4550, 5750, 7475, 8050, 8125, 8750, 10465, 11375, 14375, 14950, 16250, 20125, 20930, 22750, 28750, 37375, 40250, 52325, 56875, 74750, 100625, 104650, 113750, 186875, 201250, 261625, 373750, 523250, 1308125, 2616250]

約数ペア:

[(1, 2616250), (2, 1308125), (5, 523250), (7, 373750), (10, 261625), (13, 201250), (14, 186875), (23, 113750), (25, 104650), (26, 100625), (35, 74750), (46, 56875), (50, 52325), (65, 40250), (70, 37375), (91, 28750), (115, 22750), (125, 20930), (130, 20125), (161, 16250), (175, 14950), (182, 14375), (230, 11375), (250, 10465), (299, 8750), (322, 8125), (325, 8050), (350, 7475), (455, 5750), (575, 4550), (598, 4375), (625, 4186), (650, 4025), (805, 3250), (875, 2990), (910, 2875), (1150, 2275), (1250, 2093), (1495, 1750), (1610, 1625)]