381927170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 741322368

約数和(自身を除く): 359395198

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 361, 470, 722, 893, 1786, 1805, 2251, 3610, 4465, 4502, 8930, 11255, 16967, 22510, 33934, 42769, 84835, 85538, 105797, 169670, 211594, 213845, 427690, 528985, 812611, 1057970, 1625222, 2010143, 4020286, 4063055, 8126110, 10050715, 20101430, 38192717, 76385434, 190963585, 381927170]

約数ペア:

[(1, 381927170), (2, 190963585), (5, 76385434), (10, 38192717), (19, 20101430), (38, 10050715), (47, 8126110), (94, 4063055), (95, 4020286), (190, 2010143), (235, 1625222), (361, 1057970), (470, 812611), (722, 528985), (893, 427690), (1786, 213845), (1805, 211594), (2251, 169670), (3610, 105797), (4465, 85538), (4502, 84835), (8930, 42769), (11255, 33934), (16967, 22510)]