433778860

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 921779712

約数和(自身を除く): 488000852

約数列:

[1, 2, 4, 5, 10, 20, 163, 271, 326, 491, 542, 652, 815, 982, 1084, 1355, 1630, 1964, 2455, 2710, 3260, 4910, 5420, 9820, 44173, 80033, 88346, 133061, 160066, 176692, 220865, 266122, 320132, 400165, 441730, 532244, 665305, 800330, 883460, 1330610, 1600660, 2661220, 21688943, 43377886, 86755772, 108444715, 216889430, 433778860]

約数ペア:

[(1, 433778860), (2, 216889430), (4, 108444715), (5, 86755772), (10, 43377886), (20, 21688943), (163, 2661220), (271, 1600660), (326, 1330610), (491, 883460), (542, 800330), (652, 665305), (815, 532244), (982, 441730), (1084, 400165), (1355, 320132), (1630, 266122), (1964, 220865), (2455, 176692), (2710, 160066), (3260, 133061), (4910, 88346), (5420, 80033), (9820, 44173)]