12702955720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3489823}}^1$

素因数の和:3489854

約数の個数: 64

約数和(自身を含む): 35177425920

約数和(自身を除く): 22474470200

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, 3489823, 6979646, 13959292, 17449115, 24428761, 27918584, 34898230, 45367699, 48857522, 69796460, 90735398, 97715044, 122143805, 139592920, 181470796, 195430088, 226838495, 244287610, 317573893, 362941592, 453676990, 488575220, 635147786, 907353980, 977150440, 1270295572, 1587869465, 1814707960, 2540591144, 3175738930, 6351477860, 12702955720]

約数ペア:

[(1, 12702955720), (2, 6351477860), (4, 3175738930), (5, 2540591144), (7, 1814707960), (8, 1587869465), (10, 1270295572), (13, 977150440), (14, 907353980), (20, 635147786), (26, 488575220), (28, 453676990), (35, 362941592), (40, 317573893), (52, 244287610), (56, 226838495), (65, 195430088), (70, 181470796), (91, 139592920), (104, 122143805), (130, 97715044), (140, 90735398), (182, 69796460), (260, 48857522), (280, 45367699), (364, 34898230), (455, 27918584), (520, 24428761), (728, 17449115), (910, 13959292), (1820, 6979646), (3640, 3489823)]