2016041300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31649}}^1$

素因数の和:31690

約数の個数: 108

約数和(自身を含む): 5480703900

約数和(自身を除く): 3464662600

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 4550, 4900, 6370, 9100, 12740, 15925, 31649, 31850, 63298, 63700, 126596, 158245, 221543, 316490, 411437, 443086, 632980, 791225, 822874, 886172, 1107715, 1550801, 1582450, 1645748, 2057185, 2215430, 2880059, 3101602, 3164900, 4114370, 4430860, 5538575, 5760118, 6203204, 7754005, 8228740, 10285925, 11077150, 11520236, 14400295, 15508010, 20160413, 20571850, 22154300, 28800590, 31016020, 38770025, 40320826, 41143700, 57601180, 72001475, 77540050, 80641652, 100802065, 144002950, 155080100, 201604130, 288005900, 403208260, 504010325, 1008020650, 2016041300]

約数ペア:

[(1, 2016041300), (2, 1008020650), (4, 504010325), (5, 403208260), (7, 288005900), (10, 201604130), (13, 155080100), (14, 144002950), (20, 100802065), (25, 80641652), (26, 77540050), (28, 72001475), (35, 57601180), (49, 41143700), (50, 40320826), (52, 38770025), (65, 31016020), (70, 28800590), (91, 22154300), (98, 20571850), (100, 20160413), (130, 15508010), (140, 14400295), (175, 11520236), (182, 11077150), (196, 10285925), (245, 8228740), (260, 7754005), (325, 6203204), (350, 5760118), (364, 5538575), (455, 4430860), (490, 4114370), (637, 3164900), (650, 3101602), (700, 2880059), (910, 2215430), (980, 2057185), (1225, 1645748), (1274, 1582450), (1300, 1550801), (1820, 1107715), (2275, 886172), (2450, 822874), (2548, 791225), (3185, 632980), (4550, 443086), (4900, 411437), (6370, 316490), (9100, 221543), (12740, 158245), (15925, 126596), (31649, 63700), (31850, 63298)]