2487150320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{3967}}^1$

素因数の和:4458

約数の個数: 80

約数和(自身を含む): 6137607168

約数和(自身を除く): 3650456848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 461, 680, 922, 1360, 1844, 2305, 3688, 3967, 4610, 7376, 7837, 7934, 9220, 15674, 15868, 18440, 19835, 31348, 31736, 36880, 39185, 39670, 62696, 63472, 67439, 78370, 79340, 125392, 134878, 156740, 158680, 269756, 313480, 317360, 337195, 539512, 626960, 674390, 1079024, 1348780, 1828787, 2697560, 3657574, 5395120, 7315148, 9143935, 14630296, 18287870, 29260592, 31089379, 36575740, 62178758, 73151480, 124357516, 146302960, 155446895, 248715032, 310893790, 497430064, 621787580, 1243575160, 2487150320]

約数ペア:

[(1, 2487150320), (2, 1243575160), (4, 621787580), (5, 497430064), (8, 310893790), (10, 248715032), (16, 155446895), (17, 146302960), (20, 124357516), (34, 73151480), (40, 62178758), (68, 36575740), (80, 31089379), (85, 29260592), (136, 18287870), (170, 14630296), (272, 9143935), (340, 7315148), (461, 5395120), (680, 3657574), (922, 2697560), (1360, 1828787), (1844, 1348780), (2305, 1079024), (3688, 674390), (3967, 626960), (4610, 539512), (7376, 337195), (7837, 317360), (7934, 313480), (9220, 269756), (15674, 158680), (15868, 156740), (18440, 134878), (19835, 125392), (31348, 79340), (31736, 78370), (36880, 67439), (39185, 63472), (39670, 62696)]