470897910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{747457}}^1$

素因数の和:747477

約数の個数: 48

約数和(自身を含む): 1399241376

約数和(自身を除く): 928343466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 747457, 1494914, 2242371, 3737285, 4484742, 5232199, 6727113, 7474570, 10464398, 11211855, 13454226, 15696597, 22423710, 26160995, 31393194, 33635565, 47089791, 52321990, 67271130, 78482985, 94179582, 156965970, 235448955, 470897910]

約数ペア:

[(1, 470897910), (2, 235448955), (3, 156965970), (5, 94179582), (6, 78482985), (7, 67271130), (9, 52321990), (10, 47089791), (14, 33635565), (15, 31393194), (18, 26160995), (21, 22423710), (30, 15696597), (35, 13454226), (42, 11211855), (45, 10464398), (63, 7474570), (70, 6727113), (90, 5232199), (105, 4484742), (126, 3737285), (210, 2242371), (315, 1494914), (630, 747457)]