490478156770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1\times {\mathrm{177043}}^1$

素因数の和:179159

約数の個数: 64

約数和(自身を含む): 1062603924480

約数和(自身を除く): 572125767710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2083, 4166, 10415, 14581, 20830, 29162, 39577, 72905, 79154, 145810, 177043, 197885, 277039, 354086, 395770, 554078, 885215, 1239301, 1385195, 1770430, 2478602, 2770390, 3363817, 6196505, 6727634, 12393010, 16819085, 23546719, 33638170, 47093438, 117733595, 235467190, 368780569, 737561138, 1843902845, 2581463983, 3687805690, 5162927966, 7006830811, 12907319915, 14013661622, 25814639830, 35034154055, 49047815677, 70068308110, 98095631354, 245239078385, 490478156770]

約数ペア:

[(1, 490478156770), (2, 245239078385), (5, 98095631354), (7, 70068308110), (10, 49047815677), (14, 35034154055), (19, 25814639830), (35, 14013661622), (38, 12907319915), (70, 7006830811), (95, 5162927966), (133, 3687805690), (190, 2581463983), (266, 1843902845), (665, 737561138), (1330, 368780569), (2083, 235467190), (4166, 117733595), (10415, 47093438), (14581, 33638170), (20830, 23546719), (29162, 16819085), (39577, 12393010), (72905, 6727634), (79154, 6196505), (145810, 3363817), (177043, 2770390), (197885, 2478602), (277039, 1770430), (354086, 1385195), (395770, 1239301), (554078, 885215)]