2440802650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{631}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 5351907456

約数和(自身を除く): 2911104806

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 541, 550, 631, 650, 715, 1082, 1262, 1430, 2705, 3155, 3575, 5410, 5951, 6310, 6941, 7033, 7150, 8203, 11902, 13525, 13882, 14066, 15775, 16406, 27050, 29755, 31550, 34705, 35165, 41015, 59510, 69410, 70330, 77363, 82030, 90233, 148775, 154726, 173525, 175825, 180466, 205075, 297550, 341371, 347050, 351650, 386815, 410150, 451165, 682742, 773630, 902330, 1706855, 1934075, 2255825, 3413710, 3755081, 3868150, 4437823, 4511650, 7510162, 8534275, 8875646, 17068550, 18775405, 22189115, 37550810, 44378230, 48816053, 93877025, 97632106, 110945575, 187754050, 221891150, 244080265, 488160530, 1220401325, 2440802650]

約数ペア:

[(1, 2440802650), (2, 1220401325), (5, 488160530), (10, 244080265), (11, 221891150), (13, 187754050), (22, 110945575), (25, 97632106), (26, 93877025), (50, 48816053), (55, 44378230), (65, 37550810), (110, 22189115), (130, 18775405), (143, 17068550), (275, 8875646), (286, 8534275), (325, 7510162), (541, 4511650), (550, 4437823), (631, 3868150), (650, 3755081), (715, 3413710), (1082, 2255825), (1262, 1934075), (1430, 1706855), (2705, 902330), (3155, 773630), (3575, 682742), (5410, 451165), (5951, 410150), (6310, 386815), (6941, 351650), (7033, 347050), (7150, 341371), (8203, 297550), (11902, 205075), (13525, 180466), (13882, 175825), (14066, 173525), (15775, 154726), (16406, 148775), (27050, 90233), (29755, 82030), (31550, 77363), (34705, 70330), (35165, 69410), (41015, 59510)]