452221420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11177}}^1$

素因数の和:11227

約数の個数: 72

約数和(自身を含む): 1153033056

約数和(自身を除く): 700811636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 5780, 8092, 10115, 11177, 20230, 22354, 40460, 44708, 55885, 78239, 111770, 156478, 190009, 223540, 312956, 380018, 391195, 760036, 782390, 950045, 1330063, 1564780, 1900090, 2660126, 3230153, 3800180, 5320252, 6460306, 6650315, 12920612, 13300630, 16150765, 22611071, 26601260, 32301530, 45222142, 64603060, 90444284, 113055355, 226110710, 452221420]

約数ペア:

[(1, 452221420), (2, 226110710), (4, 113055355), (5, 90444284), (7, 64603060), (10, 45222142), (14, 32301530), (17, 26601260), (20, 22611071), (28, 16150765), (34, 13300630), (35, 12920612), (68, 6650315), (70, 6460306), (85, 5320252), (119, 3800180), (140, 3230153), (170, 2660126), (238, 1900090), (289, 1564780), (340, 1330063), (476, 950045), (578, 782390), (595, 760036), (1156, 391195), (1190, 380018), (1445, 312956), (2023, 223540), (2380, 190009), (2890, 156478), (4046, 111770), (5780, 78239), (8092, 55885), (10115, 44708), (11177, 40460), (20230, 22354)]