2012314160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{35279}}^1$

素因数の和:35346

約数の個数: 80

約数和(自身を含む): 5039677440

約数和(自身を除く): 3027363280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 7130, 11408, 14260, 28520, 35279, 57040, 70558, 141116, 176395, 282232, 352790, 564464, 705580, 811417, 1093649, 1411160, 1622834, 2187298, 2822320, 3245668, 4057085, 4374596, 5468245, 6491336, 8114170, 8749192, 10936490, 12982672, 16228340, 17498384, 21872980, 25153927, 32456680, 43745960, 50307854, 64913360, 87491920, 100615708, 125769635, 201231416, 251539270, 402462832, 503078540, 1006157080, 2012314160]

約数ペア:

[(1, 2012314160), (2, 1006157080), (4, 503078540), (5, 402462832), (8, 251539270), (10, 201231416), (16, 125769635), (20, 100615708), (23, 87491920), (31, 64913360), (40, 50307854), (46, 43745960), (62, 32456680), (80, 25153927), (92, 21872980), (115, 17498384), (124, 16228340), (155, 12982672), (184, 10936490), (230, 8749192), (248, 8114170), (310, 6491336), (368, 5468245), (460, 4374596), (496, 4057085), (620, 3245668), (713, 2822320), (920, 2187298), (1240, 1622834), (1426, 1411160), (1840, 1093649), (2480, 811417), (2852, 705580), (3565, 564464), (5704, 352790), (7130, 282232), (11408, 176395), (14260, 141116), (28520, 70558), (35279, 57040)]