1900143329210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{4228837}}^1$

素因数の和:4228996

約数の個数: 64

約数和(自身を含む): 4019087635200

約数和(自身を除く): 2118944305990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 343, 490, 655, 686, 917, 1310, 1715, 1834, 3430, 4585, 6419, 9170, 12838, 32095, 44933, 64190, 89866, 224665, 449330, 4228837, 8457674, 21144185, 29601859, 42288370, 59203718, 148009295, 207213013, 296018590, 414426026, 553977647, 1036065065, 1107955294, 1450491091, 2072130130, 2769888235, 2900982182, 3877843529, 5539776470, 7252455455, 7755687058, 14504910910, 19389217645, 27144904703, 38778435290, 54289809406, 135724523515, 190014332921, 271449047030, 380028665842, 950071664605, 1900143329210]

約数ペア:

[(1, 1900143329210), (2, 950071664605), (5, 380028665842), (7, 271449047030), (10, 190014332921), (14, 135724523515), (35, 54289809406), (49, 38778435290), (70, 27144904703), (98, 19389217645), (131, 14504910910), (245, 7755687058), (262, 7252455455), (343, 5539776470), (490, 3877843529), (655, 2900982182), (686, 2769888235), (917, 2072130130), (1310, 1450491091), (1715, 1107955294), (1834, 1036065065), (3430, 553977647), (4585, 414426026), (6419, 296018590), (9170, 207213013), (12838, 148009295), (32095, 59203718), (44933, 42288370), (64190, 29601859), (89866, 21144185), (224665, 8457674), (449330, 4228837)]