1427963050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{65353}}^1$

素因数の和:65407

約数の個数: 48

約数和(自身を含む): 2917402560

約数和(自身を除く): 1489439510

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4370, 10925, 21850, 65353, 130706, 326765, 653530, 1241707, 1503119, 1633825, 2483414, 3006238, 3267650, 6208535, 7515595, 12417070, 15031190, 28559261, 31042675, 37577975, 57118522, 62085350, 75155950, 142796305, 285592610, 713981525, 1427963050]

約数ペア:

[(1, 1427963050), (2, 713981525), (5, 285592610), (10, 142796305), (19, 75155950), (23, 62085350), (25, 57118522), (38, 37577975), (46, 31042675), (50, 28559261), (95, 15031190), (115, 12417070), (190, 7515595), (230, 6208535), (437, 3267650), (475, 3006238), (575, 2483414), (874, 1633825), (950, 1503119), (1150, 1241707), (2185, 653530), (4370, 326765), (10925, 130706), (21850, 65353)]