4439890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 10859184

約数和(自身を除く): 6419294

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 41, 49, 65, 70, 82, 85, 91, 98, 119, 130, 170, 182, 205, 221, 238, 245, 287, 410, 442, 455, 490, 533, 574, 595, 637, 697, 833, 910, 1066, 1105, 1190, 1274, 1394, 1435, 1547, 1666, 2009, 2210, 2665, 2870, 3094, 3185, 3485, 3731, 4018, 4165, 4879, 5330, 6370, 6970, 7462, 7735, 8330, 9061, 9758, 10045, 10829, 15470, 18122, 18655, 20090, 21658, 24395, 26117, 34153, 37310, 45305, 48790, 52234, 54145, 63427, 68306, 90610, 108290, 126854, 130585, 170765, 261170, 317135, 341530, 443989, 634270, 887978, 2219945, 4439890]

約数ペア:

[(1, 4439890), (2, 2219945), (5, 887978), (7, 634270), (10, 443989), (13, 341530), (14, 317135), (17, 261170), (26, 170765), (34, 130585), (35, 126854), (41, 108290), (49, 90610), (65, 68306), (70, 63427), (82, 54145), (85, 52234), (91, 48790), (98, 45305), (119, 37310), (130, 34153), (170, 26117), (182, 24395), (205, 21658), (221, 20090), (238, 18655), (245, 18122), (287, 15470), (410, 10829), (442, 10045), (455, 9758), (490, 9061), (533, 8330), (574, 7735), (595, 7462), (637, 6970), (697, 6370), (833, 5330), (910, 4879), (1066, 4165), (1105, 4018), (1190, 3731), (1274, 3485), (1394, 3185), (1435, 3094), (1547, 2870), (1666, 2665), (2009, 2210)]