21856832340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3061181}}^1$

素因数の和:3061217

約数の個数: 96

約数和(自身を含む): 74056114944

約数和(自身を除く): 52199282604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 3061181, 6122362, 9183543, 12244724, 15305905, 18367086, 21428267, 30611810, 36734172, 42856534, 45917715, 52040077, 61223620, 64284801, 85713068, 91835430, 104080154, 107141335, 128569602, 156120231, 183670860, 208160308, 214282670, 257139204, 260200385, 312240462, 321424005, 364280539, 428565340, 520400770, 624480924, 642848010, 728561078, 780601155, 1040801540, 1092841617, 1285696020, 1457122156, 1561202310, 1821402695, 2185683234, 3122404620, 3642805390, 4371366468, 5464208085, 7285610780, 10928416170, 21856832340]

約数ペア:

[(1, 21856832340), (2, 10928416170), (3, 7285610780), (4, 5464208085), (5, 4371366468), (6, 3642805390), (7, 3122404620), (10, 2185683234), (12, 1821402695), (14, 1561202310), (15, 1457122156), (17, 1285696020), (20, 1092841617), (21, 1040801540), (28, 780601155), (30, 728561078), (34, 642848010), (35, 624480924), (42, 520400770), (51, 428565340), (60, 364280539), (68, 321424005), (70, 312240462), (84, 260200385), (85, 257139204), (102, 214282670), (105, 208160308), (119, 183670860), (140, 156120231), (170, 128569602), (204, 107141335), (210, 104080154), (238, 91835430), (255, 85713068), (340, 64284801), (357, 61223620), (420, 52040077), (476, 45917715), (510, 42856534), (595, 36734172), (714, 30611810), (1020, 21428267), (1190, 18367086), (1428, 15305905), (1785, 12244724), (2380, 9183543), (3570, 6122362), (7140, 3061181)]