29351860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 36510860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 659, 1310, 1318, 2227, 2620, 2636, 3295, 4454, 6590, 8908, 11135, 11203, 13180, 22270, 22406, 44540, 44812, 56015, 86329, 112030, 172658, 224060, 345316, 431645, 863290, 1467593, 1726580, 2935186, 5870372, 7337965, 14675930, 29351860]

約数ペア:

[(1, 29351860), (2, 14675930), (4, 7337965), (5, 5870372), (10, 2935186), (17, 1726580), (20, 1467593), (34, 863290), (68, 431645), (85, 345316), (131, 224060), (170, 172658), (262, 112030), (340, 86329), (524, 56015), (655, 44812), (659, 44540), (1310, 22406), (1318, 22270), (2227, 13180), (2620, 11203), (2636, 11135), (3295, 8908), (4454, 6590)]