2086957080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445931}}^1$

素因数の和:445961

約数の個数: 96

約数和(自身を含む): 7304366160

約数和(自身を除く): 5217409080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 445931, 891862, 1337793, 1783724, 2229655, 2675586, 3567448, 4013379, 4459310, 5351172, 5797103, 6688965, 8026758, 8918620, 10702344, 11594206, 13377930, 16053516, 17391309, 17837240, 20066895, 23188412, 26755860, 28985515, 32107032, 34782618, 40133790, 46376824, 52173927, 53511720, 57971030, 69565236, 80267580, 86956545, 104347854, 115942060, 139130472, 160535160, 173913090, 208695708, 231884120, 260869635, 347826180, 417391416, 521739270, 695652360, 1043478540, 2086957080]

約数ペア:

[(1, 2086957080), (2, 1043478540), (3, 695652360), (4, 521739270), (5, 417391416), (6, 347826180), (8, 260869635), (9, 231884120), (10, 208695708), (12, 173913090), (13, 160535160), (15, 139130472), (18, 115942060), (20, 104347854), (24, 86956545), (26, 80267580), (30, 69565236), (36, 57971030), (39, 53511720), (40, 52173927), (45, 46376824), (52, 40133790), (60, 34782618), (65, 32107032), (72, 28985515), (78, 26755860), (90, 23188412), (104, 20066895), (117, 17837240), (120, 17391309), (130, 16053516), (156, 13377930), (180, 11594206), (195, 10702344), (234, 8918620), (260, 8026758), (312, 6688965), (360, 5797103), (390, 5351172), (468, 4459310), (520, 4013379), (585, 3567448), (780, 2675586), (936, 2229655), (1170, 1783724), (1560, 1337793), (2340, 891862), (4680, 445931)]