301350490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 633710952

約数和(自身を除く): 332360462

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 257, 490, 514, 1285, 1799, 2393, 2570, 3598, 4786, 8995, 11965, 12593, 16751, 17990, 23930, 25186, 33502, 62965, 83755, 117257, 125930, 167510, 234514, 586285, 615001, 1172570, 1230002, 3075005, 4305007, 6150010, 8610014, 21525035, 30135049, 43050070, 60270098, 150675245, 301350490]

約数ペア:

[(1, 301350490), (2, 150675245), (5, 60270098), (7, 43050070), (10, 30135049), (14, 21525035), (35, 8610014), (49, 6150010), (70, 4305007), (98, 3075005), (245, 1230002), (257, 1172570), (490, 615001), (514, 586285), (1285, 234514), (1799, 167510), (2393, 125930), (2570, 117257), (3598, 83755), (4786, 62965), (8995, 33502), (11965, 25186), (12593, 23930), (16751, 17990)]