2022970040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{555761}}^1$

素因数の和:555792

約数の個数: 64

約数和(自身を含む): 5602080960

約数和(自身を除く): 3579110920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 555761, 1111522, 2223044, 2778805, 3890327, 4446088, 5557610, 7224893, 7780654, 11115220, 14449786, 15561308, 19451635, 22230440, 28899572, 31122616, 36124465, 38903270, 50574251, 57799144, 72248930, 77806540, 101148502, 144497860, 155613080, 202297004, 252871255, 288995720, 404594008, 505742510, 1011485020, 2022970040]

約数ペア:

[(1, 2022970040), (2, 1011485020), (4, 505742510), (5, 404594008), (7, 288995720), (8, 252871255), (10, 202297004), (13, 155613080), (14, 144497860), (20, 101148502), (26, 77806540), (28, 72248930), (35, 57799144), (40, 50574251), (52, 38903270), (56, 36124465), (65, 31122616), (70, 28899572), (91, 22230440), (104, 19451635), (130, 15561308), (140, 14449786), (182, 11115220), (260, 7780654), (280, 7224893), (364, 5557610), (455, 4446088), (520, 3890327), (728, 2778805), (910, 2223044), (1820, 1111522), (3640, 555761)]