201428995820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45572171}}^1$

素因数の和:45572210

約数の個数: 48

約数和(自身を含む): 482335868448

約数和(自身を除く): 280906872628

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 45572171, 91144342, 182288684, 227860855, 455721710, 592438223, 774726907, 911443420, 1184876446, 1549453814, 2369752892, 2962191115, 3098907628, 3873634535, 5924382230, 7747269070, 10071449791, 11848764460, 15494538140, 20142899582, 40285799164, 50357248955, 100714497910, 201428995820]

約数ペア:

[(1, 201428995820), (2, 100714497910), (4, 50357248955), (5, 40285799164), (10, 20142899582), (13, 15494538140), (17, 11848764460), (20, 10071449791), (26, 7747269070), (34, 5924382230), (52, 3873634535), (65, 3098907628), (68, 2962191115), (85, 2369752892), (130, 1549453814), (170, 1184876446), (221, 911443420), (260, 774726907), (340, 592438223), (442, 455721710), (884, 227860855), (1105, 182288684), (2210, 91144342), (4420, 45572171)]