2968420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 7842744

約数和(自身を除く): 4874324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 233, 245, 260, 364, 455, 466, 490, 637, 910, 932, 980, 1165, 1274, 1631, 1820, 2330, 2548, 3029, 3185, 3262, 4660, 6058, 6370, 6524, 8155, 11417, 12116, 12740, 15145, 16310, 21203, 22834, 30290, 32620, 42406, 45668, 57085, 60580, 84812, 106015, 114170, 148421, 212030, 228340, 296842, 424060, 593684, 742105, 1484210, 2968420]

約数ペア:

[(1, 2968420), (2, 1484210), (4, 742105), (5, 593684), (7, 424060), (10, 296842), (13, 228340), (14, 212030), (20, 148421), (26, 114170), (28, 106015), (35, 84812), (49, 60580), (52, 57085), (65, 45668), (70, 42406), (91, 32620), (98, 30290), (130, 22834), (140, 21203), (182, 16310), (196, 15145), (233, 12740), (245, 12116), (260, 11417), (364, 8155), (455, 6524), (466, 6370), (490, 6058), (637, 4660), (910, 3262), (932, 3185), (980, 3029), (1165, 2548), (1274, 2330), (1631, 1820)]