1627371590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 3264613632

約数和(自身を除く): 1637242042

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 101, 130, 202, 205, 410, 505, 533, 1010, 1066, 1313, 2626, 2665, 3023, 4141, 5330, 6046, 6565, 8282, 13130, 15115, 20705, 30230, 39299, 41410, 53833, 78598, 107666, 123943, 196495, 247886, 269165, 305323, 392990, 538330, 610646, 619715, 1239430, 1526615, 1611259, 3053230, 3222518, 3969199, 7938398, 8056295, 12518243, 16112590, 19845995, 25036486, 39691990, 62591215, 125182430, 162737159, 325474318, 813685795, 1627371590]

約数ペア:

[(1, 1627371590), (2, 813685795), (5, 325474318), (10, 162737159), (13, 125182430), (26, 62591215), (41, 39691990), (65, 25036486), (82, 19845995), (101, 16112590), (130, 12518243), (202, 8056295), (205, 7938398), (410, 3969199), (505, 3222518), (533, 3053230), (1010, 1611259), (1066, 1526615), (1313, 1239430), (2626, 619715), (2665, 610646), (3023, 538330), (4141, 392990), (5330, 305323), (6046, 269165), (6565, 247886), (8282, 196495), (13130, 123943), (15115, 107666), (20705, 78598), (30230, 53833), (39299, 41410)]