141643460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4457}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 341518464

約数和(自身を除く): 199875004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4457, 4540, 6356, 7945, 8914, 15890, 17828, 22285, 31199, 31780, 44570, 62398, 89140, 124796, 155995, 311990, 623980, 1011739, 2023478, 4046956, 5058695, 7082173, 10117390, 14164346, 20234780, 28328692, 35410865, 70821730, 141643460]

約数ペア:

[(1, 141643460), (2, 70821730), (4, 35410865), (5, 28328692), (7, 20234780), (10, 14164346), (14, 10117390), (20, 7082173), (28, 5058695), (35, 4046956), (70, 2023478), (140, 1011739), (227, 623980), (454, 311990), (908, 155995), (1135, 124796), (1589, 89140), (2270, 62398), (3178, 44570), (4457, 31780), (4540, 31199), (6356, 22285), (7945, 17828), (8914, 15890)]