14121220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 32196528

約数和(自身を除く): 18075308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1013, 1394, 2026, 2788, 3485, 4052, 5065, 6970, 10130, 13940, 17221, 20260, 34442, 41533, 68884, 83066, 86105, 166132, 172210, 207665, 344420, 415330, 706061, 830660, 1412122, 2824244, 3530305, 7060610, 14121220]

約数ペア:

[(1, 14121220), (2, 7060610), (4, 3530305), (5, 2824244), (10, 1412122), (17, 830660), (20, 706061), (34, 415330), (41, 344420), (68, 207665), (82, 172210), (85, 166132), (164, 86105), (170, 83066), (205, 68884), (340, 41533), (410, 34442), (697, 20260), (820, 17221), (1013, 13940), (1394, 10130), (2026, 6970), (2788, 5065), (3485, 4052)]