2222766650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{110311}}^1$

素因数の和:110367

約数の個数: 48

約数和(自身を含む): 4596039168

約数和(自身を除く): 2373272518

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 110311, 220622, 551555, 1103110, 1434043, 2757775, 2868086, 3419641, 5515550, 6839282, 7170215, 14340430, 17098205, 34196410, 35851075, 44455333, 71702150, 85491025, 88910666, 170982050, 222276665, 444553330, 1111383325, 2222766650]

約数ペア:

[(1, 2222766650), (2, 1111383325), (5, 444553330), (10, 222276665), (13, 170982050), (25, 88910666), (26, 85491025), (31, 71702150), (50, 44455333), (62, 35851075), (65, 34196410), (130, 17098205), (155, 14340430), (310, 7170215), (325, 6839282), (403, 5515550), (650, 3419641), (775, 2868086), (806, 2757775), (1550, 1434043), (2015, 1103110), (4030, 551555), (10075, 220622), (20150, 110311)]