200899010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 404224128

約数和(自身を除く): 203325118

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 83, 86, 130, 166, 215, 415, 430, 433, 559, 830, 866, 1079, 1118, 2158, 2165, 2795, 3569, 4330, 5395, 5590, 5629, 7138, 10790, 11258, 17845, 18619, 28145, 35690, 35939, 37238, 46397, 56290, 71878, 92794, 93095, 179695, 186190, 231985, 242047, 359390, 463970, 467207, 484094, 934414, 1210235, 1545377, 2336035, 2420470, 3090754, 4672070, 7726885, 15453770, 20089901, 40179802, 100449505, 200899010]

約数ペア:

[(1, 200899010), (2, 100449505), (5, 40179802), (10, 20089901), (13, 15453770), (26, 7726885), (43, 4672070), (65, 3090754), (83, 2420470), (86, 2336035), (130, 1545377), (166, 1210235), (215, 934414), (415, 484094), (430, 467207), (433, 463970), (559, 359390), (830, 242047), (866, 231985), (1079, 186190), (1118, 179695), (2158, 93095), (2165, 92794), (2795, 71878), (3569, 56290), (4330, 46397), (5395, 37238), (5590, 35939), (5629, 35690), (7138, 28145), (10790, 18619), (11258, 17845)]