12212070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 31921344

約数和(自身を除く): 19709274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 181, 195, 346, 362, 390, 519, 543, 865, 905, 1038, 1086, 1730, 1810, 2249, 2353, 2595, 2715, 4498, 4706, 5190, 5430, 6747, 7059, 11245, 11765, 13494, 14118, 22490, 23530, 31313, 33735, 35295, 62626, 67470, 70590, 93939, 156565, 187878, 313130, 407069, 469695, 814138, 939390, 1221207, 2035345, 2442414, 4070690, 6106035, 12212070]

約数ペア:

[(1, 12212070), (2, 6106035), (3, 4070690), (5, 2442414), (6, 2035345), (10, 1221207), (13, 939390), (15, 814138), (26, 469695), (30, 407069), (39, 313130), (65, 187878), (78, 156565), (130, 93939), (173, 70590), (181, 67470), (195, 62626), (346, 35295), (362, 33735), (390, 31313), (519, 23530), (543, 22490), (865, 14118), (905, 13494), (1038, 11765), (1086, 11245), (1730, 7059), (1810, 6747), (2249, 5430), (2353, 5190), (2595, 4706), (2715, 4498)]