1907239770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6053}}^1$

素因数の和:6461

約数の個数: 80

約数和(自身を含む): 5142388680

約数和(自身を除く): 3235148910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 389, 405, 778, 810, 1167, 1945, 2334, 3501, 3890, 5835, 6053, 7002, 10503, 11670, 12106, 17505, 18159, 21006, 30265, 31509, 35010, 36318, 52515, 54477, 60530, 63018, 90795, 105030, 108954, 157545, 163431, 181590, 272385, 315090, 326862, 490293, 544770, 817155, 980586, 1634310, 2354617, 2451465, 4709234, 4902930, 7063851, 11773085, 14127702, 21191553, 23546170, 35319255, 42383106, 63574659, 70638510, 105957765, 127149318, 190723977, 211915530, 317873295, 381447954, 635746590, 953619885, 1907239770]

約数ペア:

[(1, 1907239770), (2, 953619885), (3, 635746590), (5, 381447954), (6, 317873295), (9, 211915530), (10, 190723977), (15, 127149318), (18, 105957765), (27, 70638510), (30, 63574659), (45, 42383106), (54, 35319255), (81, 23546170), (90, 21191553), (135, 14127702), (162, 11773085), (270, 7063851), (389, 4902930), (405, 4709234), (778, 2451465), (810, 2354617), (1167, 1634310), (1945, 980586), (2334, 817155), (3501, 544770), (3890, 490293), (5835, 326862), (6053, 315090), (7002, 272385), (10503, 181590), (11670, 163431), (12106, 157545), (17505, 108954), (18159, 105030), (21006, 90795), (30265, 63018), (31509, 60530), (35010, 54477), (36318, 52515)]