100102990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4451}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 195211296

約数和(自身を除く): 95108306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4451, 4498, 8902, 11245, 22255, 22490, 44510, 57863, 115726, 289315, 578630, 770023, 1540046, 3850115, 7700230, 10010299, 20020598, 50051495, 100102990]

約数ペア:

[(1, 100102990), (2, 50051495), (5, 20020598), (10, 10010299), (13, 7700230), (26, 3850115), (65, 1540046), (130, 770023), (173, 578630), (346, 289315), (865, 115726), (1730, 57863), (2249, 44510), (4451, 22490), (4498, 22255), (8902, 11245)]