201404840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55331}}^1$

素因数の和:55362

約数の個数: 64

約数和(自身を含む): 557746560

約数和(自身を除く): 356341720

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, 55331, 110662, 221324, 276655, 387317, 442648, 553310, 719303, 774634, 1106620, 1438606, 1549268, 1936585, 2213240, 2877212, 3098536, 3596515, 3873170, 5035121, 5754424, 7193030, 7746340, 10070242, 14386060, 15492680, 20140484, 25175605, 28772120, 40280968, 50351210, 100702420, 201404840]

約数ペア:

[(1, 201404840), (2, 100702420), (4, 50351210), (5, 40280968), (7, 28772120), (8, 25175605), (10, 20140484), (13, 15492680), (14, 14386060), (20, 10070242), (26, 7746340), (28, 7193030), (35, 5754424), (40, 5035121), (52, 3873170), (56, 3596515), (65, 3098536), (70, 2877212), (91, 2213240), (104, 1936585), (130, 1549268), (140, 1438606), (182, 1106620), (260, 774634), (280, 719303), (364, 553310), (455, 442648), (520, 387317), (728, 276655), (910, 221324), (1820, 110662), (3640, 55331)]