50442340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10252

約数の個数: 48

約数和(自身を含む): 120093120

約数和(自身を除く): 69650780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10211, 20422, 40844, 51055, 102110, 132743, 194009, 204220, 265486, 388018, 530972, 663715, 776036, 970045, 1327430, 1940090, 2522117, 2654860, 3880180, 5044234, 10088468, 12610585, 25221170, 50442340]

約数ペア:

[(1, 50442340), (2, 25221170), (4, 12610585), (5, 10088468), (10, 5044234), (13, 3880180), (19, 2654860), (20, 2522117), (26, 1940090), (38, 1327430), (52, 970045), (65, 776036), (76, 663715), (95, 530972), (130, 388018), (190, 265486), (247, 204220), (260, 194009), (380, 132743), (494, 102110), (988, 51055), (1235, 40844), (2470, 20422), (4940, 10211)]