212435860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 553416192

約数和(自身を除く): 340980332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 302, 364, 455, 604, 755, 773, 910, 1057, 1510, 1546, 1820, 1963, 2114, 3020, 3092, 3865, 3926, 4228, 5285, 5411, 7730, 7852, 9815, 10049, 10570, 10822, 13741, 15460, 19630, 20098, 21140, 21644, 27055, 27482, 39260, 40196, 50245, 54110, 54964, 68705, 70343, 100490, 108220, 116723, 137410, 140686, 200980, 233446, 274820, 281372, 351715, 466892, 583615, 703430, 817061, 1167230, 1406860, 1517399, 1634122, 2334460, 3034798, 3268244, 4085305, 6069596, 7586995, 8170610, 10621793, 15173990, 16341220, 21243586, 30347980, 42487172, 53108965, 106217930, 212435860]

約数ペア:

[(1, 212435860), (2, 106217930), (4, 53108965), (5, 42487172), (7, 30347980), (10, 21243586), (13, 16341220), (14, 15173990), (20, 10621793), (26, 8170610), (28, 7586995), (35, 6069596), (52, 4085305), (65, 3268244), (70, 3034798), (91, 2334460), (130, 1634122), (140, 1517399), (151, 1406860), (182, 1167230), (260, 817061), (302, 703430), (364, 583615), (455, 466892), (604, 351715), (755, 281372), (773, 274820), (910, 233446), (1057, 200980), (1510, 140686), (1546, 137410), (1820, 116723), (1963, 108220), (2114, 100490), (3020, 70343), (3092, 68705), (3865, 54964), (3926, 54110), (4228, 50245), (5285, 40196), (5411, 39260), (7730, 27482), (7852, 27055), (9815, 21644), (10049, 21140), (10570, 20098), (10822, 19630), (13741, 15460)]