359018140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33679}}^1$

素因数の和:33742

約数の個数: 48

約数和(自身を含む): 831761280

約数和(自身を除く): 472743140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 33679, 67358, 134716, 168395, 336790, 437827, 673580, 875654, 1380839, 1751308, 2189135, 2761678, 4378270, 5523356, 6904195, 8756540, 13808390, 17950907, 27616780, 35901814, 71803628, 89754535, 179509070, 359018140]

約数ペア:

[(1, 359018140), (2, 179509070), (4, 89754535), (5, 71803628), (10, 35901814), (13, 27616780), (20, 17950907), (26, 13808390), (41, 8756540), (52, 6904195), (65, 5523356), (82, 4378270), (130, 2761678), (164, 2189135), (205, 1751308), (260, 1380839), (410, 875654), (533, 673580), (820, 437827), (1066, 336790), (2132, 168395), (2665, 134716), (5330, 67358), (10660, 33679)]