2019482870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:3017

約数の個数: 48

約数和(自身を含む): 3877925760

約数和(自身を除く): 1858442890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 289, 514, 578, 1285, 1445, 2570, 2719, 2890, 4369, 5438, 8738, 13595, 21845, 27190, 43690, 46223, 74273, 92446, 148546, 231115, 371365, 462230, 698783, 742730, 785791, 1397566, 1571582, 3493915, 3928955, 6987830, 7857910, 11879311, 23758622, 59396555, 118793110, 201948287, 403896574, 1009741435, 2019482870]

約数ペア:

[(1, 2019482870), (2, 1009741435), (5, 403896574), (10, 201948287), (17, 118793110), (34, 59396555), (85, 23758622), (170, 11879311), (257, 7857910), (289, 6987830), (514, 3928955), (578, 3493915), (1285, 1571582), (1445, 1397566), (2570, 785791), (2719, 742730), (2890, 698783), (4369, 462230), (5438, 371365), (8738, 231115), (13595, 148546), (21845, 92446), (27190, 74273), (43690, 46223)]