547974770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20021}}^1$

素因数の和:20075

約数の個数: 64

約数和(自身を含む): 1245528576

約数和(自身を除く): 697553806

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3910, 5474, 13685, 20021, 27370, 40042, 100105, 140147, 200210, 280294, 340357, 460483, 680714, 700735, 920966, 1401470, 1701785, 2302415, 2382499, 3223381, 3403570, 4604830, 4764998, 6446762, 7828211, 11912495, 15656422, 16116905, 23824990, 32233810, 39141055, 54797477, 78282110, 109594954, 273987385, 547974770]

約数ペア:

[(1, 547974770), (2, 273987385), (5, 109594954), (7, 78282110), (10, 54797477), (14, 39141055), (17, 32233810), (23, 23824990), (34, 16116905), (35, 15656422), (46, 11912495), (70, 7828211), (85, 6446762), (115, 4764998), (119, 4604830), (161, 3403570), (170, 3223381), (230, 2382499), (238, 2302415), (322, 1701785), (391, 1401470), (595, 920966), (782, 700735), (805, 680714), (1190, 460483), (1610, 340357), (1955, 280294), (2737, 200210), (3910, 140147), (5474, 100105), (13685, 40042), (20021, 27370)]