22428770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 28374430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 503, 637, 686, 910, 1006, 1274, 1715, 2515, 3185, 3430, 3521, 4459, 5030, 6370, 6539, 7042, 8918, 13078, 17605, 22295, 24647, 32695, 35210, 44590, 45773, 49294, 65390, 91546, 123235, 172529, 228865, 246470, 320411, 345058, 457730, 640822, 862645, 1602055, 1725290, 2242877, 3204110, 4485754, 11214385, 22428770]

約数ペア:

[(1, 22428770), (2, 11214385), (5, 4485754), (7, 3204110), (10, 2242877), (13, 1725290), (14, 1602055), (26, 862645), (35, 640822), (49, 457730), (65, 345058), (70, 320411), (91, 246470), (98, 228865), (130, 172529), (182, 123235), (245, 91546), (343, 65390), (455, 49294), (490, 45773), (503, 44590), (637, 35210), (686, 32695), (910, 24647), (1006, 22295), (1274, 17605), (1715, 13078), (2515, 8918), (3185, 7042), (3430, 6539), (3521, 6370), (4459, 5030)]