1750374980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{21023}}^1$

素因数の和:21236

約数の個数: 48

約数和(自身を含む): 3856978944

約数和(自身を除く): 2106603964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 16652, 20815, 21023, 41630, 42046, 83260, 84092, 105115, 210230, 420460, 483529, 967058, 1934116, 2417645, 3805163, 4835290, 7610326, 9670580, 15220652, 19025815, 38051630, 76103260, 87518749, 175037498, 350074996, 437593745, 875187490, 1750374980]

約数ペア:

[(1, 1750374980), (2, 875187490), (4, 437593745), (5, 350074996), (10, 175037498), (20, 87518749), (23, 76103260), (46, 38051630), (92, 19025815), (115, 15220652), (181, 9670580), (230, 7610326), (362, 4835290), (460, 3805163), (724, 2417645), (905, 1934116), (1810, 967058), (3620, 483529), (4163, 420460), (8326, 210230), (16652, 105115), (20815, 84092), (21023, 83260), (41630, 42046)]