2018060860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1\times {\mathrm{1637}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 4324241376

約数和(自身を除く): 2306180516

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1163, 1637, 2326, 3274, 4652, 5815, 6548, 8185, 11630, 16370, 23260, 32740, 61639, 86761, 123278, 173522, 246556, 308195, 347044, 433805, 616390, 867610, 1232780, 1735220, 1903831, 3807662, 7615324, 9519155, 19038310, 38076620, 100903043, 201806086, 403612172, 504515215, 1009030430, 2018060860]

約数ペア:

[(1, 2018060860), (2, 1009030430), (4, 504515215), (5, 403612172), (10, 201806086), (20, 100903043), (53, 38076620), (106, 19038310), (212, 9519155), (265, 7615324), (530, 3807662), (1060, 1903831), (1163, 1735220), (1637, 1232780), (2326, 867610), (3274, 616390), (4652, 433805), (5815, 347044), (6548, 308195), (8185, 246556), (11630, 173522), (16370, 123278), (23260, 86761), (32740, 61639)]