4998340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 11343024

約数和(自身を除く): 6344684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 241, 244, 305, 340, 482, 610, 964, 1037, 1205, 1220, 2074, 2410, 4097, 4148, 4820, 5185, 8194, 10370, 14701, 16388, 20485, 20740, 29402, 40970, 58804, 73505, 81940, 147010, 249917, 294020, 499834, 999668, 1249585, 2499170, 4998340]

約数ペア:

[(1, 4998340), (2, 2499170), (4, 1249585), (5, 999668), (10, 499834), (17, 294020), (20, 249917), (34, 147010), (61, 81940), (68, 73505), (85, 58804), (122, 40970), (170, 29402), (241, 20740), (244, 20485), (305, 16388), (340, 14701), (482, 10370), (610, 8194), (964, 5185), (1037, 4820), (1205, 4148), (1220, 4097), (2074, 2410)]