7050996680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1937087}}^1$

素因数の和:1937118

約数の個数: 64

約数和(自身を含む): 19525847040

約数和(自身を除く): 12474850360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 1937087, 3874174, 7748348, 9685435, 13559609, 15496696, 19370870, 25182131, 27119218, 38741740, 50364262, 54238436, 67798045, 77483480, 100728524, 108476872, 125910655, 135596090, 176274917, 201457048, 251821310, 271192180, 352549834, 503642620, 542384360, 705099668, 881374585, 1007285240, 1410199336, 1762749170, 3525498340, 7050996680]

約数ペア:

[(1, 7050996680), (2, 3525498340), (4, 1762749170), (5, 1410199336), (7, 1007285240), (8, 881374585), (10, 705099668), (13, 542384360), (14, 503642620), (20, 352549834), (26, 271192180), (28, 251821310), (35, 201457048), (40, 176274917), (52, 135596090), (56, 125910655), (65, 108476872), (70, 100728524), (91, 77483480), (104, 67798045), (130, 54238436), (140, 50364262), (182, 38741740), (260, 27119218), (280, 25182131), (364, 19370870), (455, 15496696), (520, 13559609), (728, 9685435), (910, 7748348), (1820, 3874174), (3640, 1937087)]