7842988730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1883

約数の個数: 64

約数和(自身を含む): 14994118656

約数和(自身を除く): 7151129926

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 331, 355, 662, 710, 1451, 1633, 1655, 2902, 3266, 3310, 7255, 7613, 8165, 14510, 15226, 16330, 23501, 33373, 38065, 47002, 66746, 76130, 103021, 117505, 166865, 206042, 235010, 333730, 480281, 515105, 540523, 960562, 1030210, 1081046, 2369483, 2401405, 2702615, 4738966, 4802810, 5405230, 11046463, 11847415, 22092926, 23694830, 34099951, 55232315, 68199902, 110464630, 170499755, 340999510, 784298873, 1568597746, 3921494365, 7842988730]

約数ペア:

[(1, 7842988730), (2, 3921494365), (5, 1568597746), (10, 784298873), (23, 340999510), (46, 170499755), (71, 110464630), (115, 68199902), (142, 55232315), (230, 34099951), (331, 23694830), (355, 22092926), (662, 11847415), (710, 11046463), (1451, 5405230), (1633, 4802810), (1655, 4738966), (2902, 2702615), (3266, 2401405), (3310, 2369483), (7255, 1081046), (7613, 1030210), (8165, 960562), (14510, 540523), (15226, 515105), (16330, 480281), (23501, 333730), (33373, 235010), (38065, 206042), (47002, 166865), (66746, 117505), (76130, 103021)]