2018172010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{48247}}^1$

素因数の和:48390

約数の個数: 32

約数和(自身を含む): 3751764480

約数和(自身を除く): 1733592470

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 20915, 41830, 48247, 96494, 241235, 482470, 2267609, 4293983, 4535218, 8587966, 11338045, 21469915, 22676090, 42939830, 201817201, 403634402, 1009086005, 2018172010]

約数ペア:

[(1, 2018172010), (2, 1009086005), (5, 403634402), (10, 201817201), (47, 42939830), (89, 22676090), (94, 21469915), (178, 11338045), (235, 8587966), (445, 4535218), (470, 4293983), (890, 2267609), (4183, 482470), (8366, 241235), (20915, 96494), (41830, 48247)]