26535210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 72213120

約数和(自身を除く): 45677910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3581, 3705, 7162, 7410, 10743, 17905, 21486, 35810, 46553, 53715, 68039, 93106, 107430, 136078, 139659, 204117, 232765, 279318, 340195, 408234, 465530, 680390, 698295, 884507, 1020585, 1396590, 1769014, 2041170, 2653521, 4422535, 5307042, 8845070, 13267605, 26535210]

約数ペア:

[(1, 26535210), (2, 13267605), (3, 8845070), (5, 5307042), (6, 4422535), (10, 2653521), (13, 2041170), (15, 1769014), (19, 1396590), (26, 1020585), (30, 884507), (38, 698295), (39, 680390), (57, 465530), (65, 408234), (78, 340195), (95, 279318), (114, 232765), (130, 204117), (190, 139659), (195, 136078), (247, 107430), (285, 93106), (390, 68039), (494, 53715), (570, 46553), (741, 35810), (1235, 21486), (1482, 17905), (2470, 10743), (3581, 7410), (3705, 7162)]