4611066860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{42467}}^1$

素因数の和:42626

約数の個数: 48

約数和(自身を含む): 9952800480

約数和(自身を除く): 5341733620

約数列:

[1, 2, 4, 5, 10, 20, 61, 89, 122, 178, 244, 305, 356, 445, 610, 890, 1220, 1780, 5429, 10858, 21716, 27145, 42467, 54290, 84934, 108580, 169868, 212335, 424670, 849340, 2590487, 3779563, 5180974, 7559126, 10361948, 12952435, 15118252, 18897815, 25904870, 37795630, 51809740, 75591260, 230553343, 461106686, 922213372, 1152766715, 2305533430, 4611066860]

約数ペア:

[(1, 4611066860), (2, 2305533430), (4, 1152766715), (5, 922213372), (10, 461106686), (20, 230553343), (61, 75591260), (89, 51809740), (122, 37795630), (178, 25904870), (244, 18897815), (305, 15118252), (356, 12952435), (445, 10361948), (610, 7559126), (890, 5180974), (1220, 3779563), (1780, 2590487), (5429, 849340), (10858, 424670), (21716, 212335), (27145, 169868), (42467, 108580), (54290, 84934)]