2018677250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 3882992256

約数和(自身を除く): 1864315006

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 131, 250, 262, 265, 530, 655, 1163, 1310, 1325, 2326, 2650, 3275, 5815, 6550, 6625, 6943, 11630, 13250, 13886, 16375, 29075, 32750, 34715, 58150, 61639, 69430, 123278, 145375, 152353, 173575, 290750, 304706, 308195, 347150, 616390, 761765, 867875, 1523530, 1540975, 1735750, 3081950, 3808825, 7617650, 7704875, 8074709, 15409750, 16149418, 19044125, 38088250, 40373545, 80747090, 201867725, 403735450, 1009338625, 2018677250]

約数ペア:

[(1, 2018677250), (2, 1009338625), (5, 403735450), (10, 201867725), (25, 80747090), (50, 40373545), (53, 38088250), (106, 19044125), (125, 16149418), (131, 15409750), (250, 8074709), (262, 7704875), (265, 7617650), (530, 3808825), (655, 3081950), (1163, 1735750), (1310, 1540975), (1325, 1523530), (2326, 867875), (2650, 761765), (3275, 616390), (5815, 347150), (6550, 308195), (6625, 304706), (6943, 290750), (11630, 173575), (13250, 152353), (13886, 145375), (16375, 123278), (29075, 69430), (32750, 61639), (34715, 58150)]