445133030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 870912000

約数和(自身を除く): 425778970

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 149, 155, 230, 298, 310, 419, 713, 745, 838, 1426, 1490, 2095, 3427, 3565, 4190, 4619, 6854, 7130, 9238, 9637, 12989, 17135, 19274, 23095, 25978, 34270, 46190, 48185, 62431, 64945, 96370, 106237, 124862, 129890, 212474, 298747, 312155, 531185, 597494, 624310, 1062370, 1435913, 1493735, 1935361, 2871826, 2987470, 3870722, 7179565, 9676805, 14359130, 19353610, 44513303, 89026606, 222566515, 445133030]

約数ペア:

[(1, 445133030), (2, 222566515), (5, 89026606), (10, 44513303), (23, 19353610), (31, 14359130), (46, 9676805), (62, 7179565), (115, 3870722), (149, 2987470), (155, 2871826), (230, 1935361), (298, 1493735), (310, 1435913), (419, 1062370), (713, 624310), (745, 597494), (838, 531185), (1426, 312155), (1490, 298747), (2095, 212474), (3427, 129890), (3565, 124862), (4190, 106237), (4619, 96370), (6854, 64945), (7130, 62431), (9238, 48185), (9637, 46190), (12989, 34270), (17135, 25978), (19274, 23095)]