1929515702010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{31512587}}^1$

素因数の和:31512767

約数の個数: 64

約数和(自身を含む): 5018820815232

約数和(自身を除く): 3089305113222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2355, 4082, 4710, 6123, 10205, 12246, 20410, 30615, 61230, 31512587, 63025174, 94537761, 157562935, 189075522, 315125870, 409663631, 472688805, 819327262, 945377610, 1228990893, 2048318155, 2457981786, 4096636310, 4947476159, 6144954465, 9894952318, 12289908930, 14842428477, 24737380795, 29684856954, 49474761590, 64317190067, 74212142385, 128634380134, 148424284770, 192951570201, 321585950335, 385903140402, 643171900670, 964757851005, 1929515702010]

約数ペア:

[(1, 1929515702010), (2, 964757851005), (3, 643171900670), (5, 385903140402), (6, 321585950335), (10, 192951570201), (13, 148424284770), (15, 128634380134), (26, 74212142385), (30, 64317190067), (39, 49474761590), (65, 29684856954), (78, 24737380795), (130, 14842428477), (157, 12289908930), (195, 9894952318), (314, 6144954465), (390, 4947476159), (471, 4096636310), (785, 2457981786), (942, 2048318155), (1570, 1228990893), (2041, 945377610), (2355, 819327262), (4082, 472688805), (4710, 409663631), (6123, 315125870), (10205, 189075522), (12246, 157562935), (20410, 94537761), (30615, 63025174), (61230, 31512587)]