454002770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 905313024

約数和(自身を除く): 451310254

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 131, 262, 265, 503, 530, 655, 689, 1006, 1310, 1378, 1703, 2515, 3406, 3445, 5030, 6539, 6890, 6943, 8515, 13078, 13886, 17030, 26659, 32695, 34715, 53318, 65390, 65893, 69430, 90259, 131786, 133295, 180518, 266590, 329465, 346567, 451295, 658930, 693134, 856609, 902590, 1713218, 1732835, 3465670, 3492329, 4283045, 6984658, 8566090, 17461645, 34923290, 45400277, 90800554, 227001385, 454002770]

約数ペア:

[(1, 454002770), (2, 227001385), (5, 90800554), (10, 45400277), (13, 34923290), (26, 17461645), (53, 8566090), (65, 6984658), (106, 4283045), (130, 3492329), (131, 3465670), (262, 1732835), (265, 1713218), (503, 902590), (530, 856609), (655, 693134), (689, 658930), (1006, 451295), (1310, 346567), (1378, 329465), (1703, 266590), (2515, 180518), (3406, 133295), (3445, 131786), (5030, 90259), (6539, 69430), (6890, 65893), (6943, 65390), (8515, 53318), (13078, 34715), (13886, 32695), (17030, 26659)]