7473830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 17031168

約数和(自身を除く): 9557338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 191, 215, 301, 382, 430, 455, 559, 602, 910, 955, 1118, 1337, 1505, 1910, 2483, 2674, 2795, 3010, 3913, 4966, 5590, 6685, 7826, 8213, 12415, 13370, 16426, 17381, 19565, 24830, 34762, 39130, 41065, 57491, 82130, 86905, 106769, 114982, 173810, 213538, 287455, 533845, 574910, 747383, 1067690, 1494766, 3736915, 7473830]

約数ペア:

[(1, 7473830), (2, 3736915), (5, 1494766), (7, 1067690), (10, 747383), (13, 574910), (14, 533845), (26, 287455), (35, 213538), (43, 173810), (65, 114982), (70, 106769), (86, 86905), (91, 82130), (130, 57491), (182, 41065), (191, 39130), (215, 34762), (301, 24830), (382, 19565), (430, 17381), (455, 16426), (559, 13370), (602, 12415), (910, 8213), (955, 7826), (1118, 6685), (1337, 5590), (1505, 4966), (1910, 3913), (2483, 3010), (2674, 2795)]