7131419330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{90397}}^1$

素因数の和:90448

約数の個数: 64

約数和(自身を含む): 15620774400

約数和(自身を除く): 8489355070

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2254, 3430, 5635, 7889, 11270, 15778, 39445, 78890, 90397, 180794, 451985, 632779, 903970, 1265558, 2079131, 3163895, 4158262, 4429453, 6327790, 8858906, 10395655, 14553917, 20791310, 22147265, 29107834, 31006171, 44294530, 62012342, 72769585, 101877419, 145539170, 155030855, 203754838, 310061710, 509387095, 713141933, 1018774190, 1426283866, 3565709665, 7131419330]

約数ペア:

[(1, 7131419330), (2, 3565709665), (5, 1426283866), (7, 1018774190), (10, 713141933), (14, 509387095), (23, 310061710), (35, 203754838), (46, 155030855), (49, 145539170), (70, 101877419), (98, 72769585), (115, 62012342), (161, 44294530), (230, 31006171), (245, 29107834), (322, 22147265), (343, 20791310), (490, 14553917), (686, 10395655), (805, 8858906), (1127, 6327790), (1610, 4429453), (1715, 4158262), (2254, 3163895), (3430, 2079131), (5635, 1265558), (7889, 903970), (11270, 632779), (15778, 451985), (39445, 180794), (78890, 90397)]