4545100420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{70423}}^1$

素因数の和:70900

約数の個数: 48

約数和(自身を含む): 10932058368

約数和(自身を除く): 6386957948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 9220, 12908, 16135, 32270, 64540, 70423, 140846, 281692, 352115, 492961, 704230, 985922, 1408460, 1971844, 2464805, 4929610, 9859220, 32465003, 64930006, 129860012, 162325015, 227255021, 324650030, 454510042, 649300060, 909020084, 1136275105, 2272550210, 4545100420]

約数ペア:

[(1, 4545100420), (2, 2272550210), (4, 1136275105), (5, 909020084), (7, 649300060), (10, 454510042), (14, 324650030), (20, 227255021), (28, 162325015), (35, 129860012), (70, 64930006), (140, 32465003), (461, 9859220), (922, 4929610), (1844, 2464805), (2305, 1971844), (3227, 1408460), (4610, 985922), (6454, 704230), (9220, 492961), (12908, 352115), (16135, 281692), (32270, 140846), (64540, 70423)]