2146152070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 4081674240

約数和(自身を除く): 1935522170

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 167, 185, 235, 334, 370, 470, 739, 835, 1478, 1670, 1739, 3478, 3695, 6179, 7390, 7849, 8695, 12358, 15698, 17390, 27343, 30895, 34733, 39245, 54686, 61790, 69466, 78490, 123413, 136715, 173665, 246826, 273430, 290413, 347330, 580826, 617065, 1234130, 1285121, 1452065, 2570242, 2904130, 4566281, 5800411, 6425605, 9132562, 11600822, 12851210, 22831405, 29002055, 45662810, 58004110, 214615207, 429230414, 1073076035, 2146152070]

約数ペア:

[(1, 2146152070), (2, 1073076035), (5, 429230414), (10, 214615207), (37, 58004110), (47, 45662810), (74, 29002055), (94, 22831405), (167, 12851210), (185, 11600822), (235, 9132562), (334, 6425605), (370, 5800411), (470, 4566281), (739, 2904130), (835, 2570242), (1478, 1452065), (1670, 1285121), (1739, 1234130), (3478, 617065), (3695, 580826), (6179, 347330), (7390, 290413), (7849, 273430), (8695, 246826), (12358, 173665), (15698, 136715), (17390, 123413), (27343, 78490), (30895, 69466), (34733, 61790), (39245, 54686)]