18565500140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{5717}}^1$

素因数の和:6275

約数の個数: 96

約数和(自身を含む): 44092641600

約数和(自身を除く): 25527141460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 509, 580, 638, 1018, 1276, 1595, 2036, 2545, 3190, 5090, 5599, 5717, 6380, 10180, 11198, 11434, 14761, 22396, 22868, 27995, 28585, 29522, 55990, 57170, 59044, 62887, 73805, 111980, 114340, 125774, 147610, 162371, 165793, 251548, 295220, 314435, 324742, 331586, 628870, 649484, 663172, 811855, 828965, 1257740, 1623710, 1657930, 1823723, 2909953, 3247420, 3315860, 3647446, 5819906, 7294892, 9118615, 11639812, 14549765, 18237230, 29099530, 32009483, 36474460, 58199060, 64018966, 84388637, 128037932, 160047415, 168777274, 320094830, 337554548, 421943185, 640189660, 843886370, 928275007, 1687772740, 1856550014, 3713100028, 4641375035, 9282750070, 18565500140]

約数ペア:

[(1, 18565500140), (2, 9282750070), (4, 4641375035), (5, 3713100028), (10, 1856550014), (11, 1687772740), (20, 928275007), (22, 843886370), (29, 640189660), (44, 421943185), (55, 337554548), (58, 320094830), (110, 168777274), (116, 160047415), (145, 128037932), (220, 84388637), (290, 64018966), (319, 58199060), (509, 36474460), (580, 32009483), (638, 29099530), (1018, 18237230), (1276, 14549765), (1595, 11639812), (2036, 9118615), (2545, 7294892), (3190, 5819906), (5090, 3647446), (5599, 3315860), (5717, 3247420), (6380, 2909953), (10180, 1823723), (11198, 1657930), (11434, 1623710), (14761, 1257740), (22396, 828965), (22868, 811855), (27995, 663172), (28585, 649484), (29522, 628870), (55990, 331586), (57170, 324742), (59044, 314435), (62887, 295220), (73805, 251548), (111980, 165793), (114340, 162371), (125774, 147610)]