4996810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 12378240

約数和(自身を除く): 7381430

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 170, 182, 190, 221, 238, 247, 266, 289, 323, 442, 455, 494, 578, 595, 646, 665, 910, 1105, 1190, 1235, 1330, 1445, 1547, 1615, 1729, 2023, 2210, 2261, 2470, 2890, 3094, 3230, 3458, 3757, 4046, 4199, 4522, 5491, 7514, 7735, 8398, 8645, 10115, 10982, 11305, 15470, 17290, 18785, 20230, 20995, 22610, 26299, 27455, 29393, 37570, 38437, 41990, 52598, 54910, 58786, 71383, 76874, 131495, 142766, 146965, 192185, 262990, 293930, 356915, 384370, 499681, 713830, 999362, 2498405, 4996810]

約数ペア:

[(1, 4996810), (2, 2498405), (5, 999362), (7, 713830), (10, 499681), (13, 384370), (14, 356915), (17, 293930), (19, 262990), (26, 192185), (34, 146965), (35, 142766), (38, 131495), (65, 76874), (70, 71383), (85, 58786), (91, 54910), (95, 52598), (119, 41990), (130, 38437), (133, 37570), (170, 29393), (182, 27455), (190, 26299), (221, 22610), (238, 20995), (247, 20230), (266, 18785), (289, 17290), (323, 15470), (442, 11305), (455, 10982), (494, 10115), (578, 8645), (595, 8398), (646, 7735), (665, 7514), (910, 5491), (1105, 4522), (1190, 4199), (1235, 4046), (1330, 3757), (1445, 3458), (1547, 3230), (1615, 3094), (1729, 2890), (2023, 2470), (2210, 2261)]